./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD --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 d0cee5b1964cd71f7406ad577c9568bfea84778de80728dfc08113baa4a027fc ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:56:58,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:56:58,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:56:59,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:56:59,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:56:59,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:56:59,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:56:59,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:56:59,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:56:59,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:56:59,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:56:59,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:56:59,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:56:59,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:56:59,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:56:59,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:56:59,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:56:59,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:56:59,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:56:59,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:56:59,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:56:59,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:56:59,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:56:59,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:56:59,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:56:59,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:56:59,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:56:59,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:56:59,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:56:59,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:56:59,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:56:59,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:56:59,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:56:59,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:56:59,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:56:59,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:56:59,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:56:59,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:56:59,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:56:59,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:56:59,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:56:59,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-28 22:56:59,155 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:56:59,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:56:59,156 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:56:59,156 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:56:59,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:56:59,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:56:59,158 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:56:59,158 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-28 22:56:59,158 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-28 22:56:59,159 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-28 22:56:59,159 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-28 22:56:59,159 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-28 22:56:59,159 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-28 22:56:59,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:56:59,160 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 22:56:59,160 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 22:56:59,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:56:59,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 22:56:59,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:56:59,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-28 22:56:59,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-28 22:56:59,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-28 22:56:59,162 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 22:56:59,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:56:59,162 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-28 22:56:59,162 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:56:59,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-28 22:56:59,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:56:59,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:56:59,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:56:59,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:56:59,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:56:59,165 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-28 22:56:59,165 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_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0cee5b1964cd71f7406ad577c9568bfea84778de80728dfc08113baa4a027fc [2021-10-28 22:56:59,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:56:59,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:56:59,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:56:59,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:56:59,476 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:56:59,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2021-10-28 22:56:59,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/data/2924bbaab/a6ecd2ca835748f2b6ec2f9c5d56fe71/FLAGdc5fdc207 [2021-10-28 22:57:00,021 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:57:00,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2021-10-28 22:57:00,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/data/2924bbaab/a6ecd2ca835748f2b6ec2f9c5d56fe71/FLAGdc5fdc207 [2021-10-28 22:57:00,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/data/2924bbaab/a6ecd2ca835748f2b6ec2f9c5d56fe71 [2021-10-28 22:57:00,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:57:00,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:57:00,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:57:00,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:57:00,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:57:00,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db45252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00, skipping insertion in model container [2021-10-28 22:57:00,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:57:00,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:57:00,651 WARN L228 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_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c[6940,6953] [2021-10-28 22:57:00,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:57:00,665 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:57:00,767 WARN L228 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_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c[6940,6953] [2021-10-28 22:57:00,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:57:00,787 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:57:00,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00 WrapperNode [2021-10-28 22:57:00,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:57:00,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:57:00,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:57:00,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:57:00,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:57:00,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:57:00,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:57:00,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:57:00,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:57:00,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:57:00,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:57:00,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:57:00,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (1/1) ... [2021-10-28 22:57:00,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:00,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:00,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:00,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-28 22:57:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 22:57:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 22:57:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:57:01,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:57:01,528 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:57:01,544 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-28 22:57:01,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:01 BoogieIcfgContainer [2021-10-28 22:57:01,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:57:01,548 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-28 22:57:01,548 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-28 22:57:01,552 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-28 22:57:01,553 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:57:01,553 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 10:57:00" (1/3) ... [2021-10-28 22:57:01,555 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@37beed2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:57:01, skipping insertion in model container [2021-10-28 22:57:01,555 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:57:01,555 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:57:00" (2/3) ... [2021-10-28 22:57:01,556 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@37beed2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 10:57:01, skipping insertion in model container [2021-10-28 22:57:01,556 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-28 22:57:01,556 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:01" (3/3) ... [2021-10-28 22:57:01,558 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2021-10-28 22:57:01,603 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-28 22:57:01,604 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-28 22:57:01,604 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-28 22:57:01,604 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-28 22:57:01,604 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-28 22:57:01,604 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-28 22:57:01,604 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-28 22:57:01,605 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-28 22:57:01,624 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 79 states, 78 states have (on average 1.6666666666666667) internal successors, (130), 78 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:01,647 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2021-10-28 22:57:01,648 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:01,648 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:01,656 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:01,656 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:01,656 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-28 22:57:01,657 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 79 states, 78 states have (on average 1.6666666666666667) internal successors, (130), 78 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:01,665 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2021-10-28 22:57:01,668 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:01,668 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:01,670 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:01,671 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:01,679 INFO L791 eck$LassoCheckResult]: Stem: 60#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 44#L-1true havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 22#L167true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 52#L167-1true init_#res := init_~tmp~0; 71#L236true main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 49#L22true assume 0 == assume_abort_if_not_~cond;assume false; 35#L21true ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 18#L309true [2021-10-28 22:57:01,687 INFO L793 eck$LassoCheckResult]: Loop: 18#L309true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 72#L60true assume !(0 != ~mode1~0 % 256); 25#L83true assume !(0 != ~alive1~0 % 256); 5#L86true assume !(~send1~0 != ~id1~0); 77#L86-2true ~mode1~0 := 1; 24#L60-2true havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 65#L100true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 57#L103true assume !(node2_~m2~0 != ~nomsg~0); 48#L103-1true ~mode2~0 := 0; 42#L100-2true havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 61#L134true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 73#L137true assume !(node3_~m3~0 != ~nomsg~0); 14#L137-1true ~mode3~0 := 0; 75#L134-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 12#L244true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 32#L244-1true check_#res := check_~tmp~1; 59#L256true main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 47#L314true assume !(0 == assert_~arg % 256); 18#L309true [2021-10-28 22:57:01,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:01,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1898425706, now seen corresponding path program 1 times [2021-10-28 22:57:01,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:01,712 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343231406] [2021-10-28 22:57:01,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:01,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:01,876 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:01,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343231406] [2021-10-28 22:57:01,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343231406] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:01,878 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:01,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 22:57:01,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642194765] [2021-10-28 22:57:01,885 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 22:57:01,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:01,886 INFO L85 PathProgramCache]: Analyzing trace with hash -751241657, now seen corresponding path program 1 times [2021-10-28 22:57:01,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:01,887 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764254878] [2021-10-28 22:57:01,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:01,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:02,046 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:02,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764254878] [2021-10-28 22:57:02,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764254878] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:02,047 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:02,047 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 22:57:02,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773585931] [2021-10-28 22:57:02,049 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:02,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:02,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 22:57:02,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 22:57:02,073 INFO L87 Difference]: Start difference. First operand has 79 states, 78 states have (on average 1.6666666666666667) internal successors, (130), 78 states have internal predecessors, (130), 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 2 states, 2 states have (on average 3.5) internal successors, (7), 2 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) [2021-10-28 22:57:02,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:02,084 INFO L93 Difference]: Finished difference Result 75 states and 123 transitions. [2021-10-28 22:57:02,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 22:57:02,086 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 123 transitions. [2021-10-28 22:57:02,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,095 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 74 states and 122 transitions. [2021-10-28 22:57:02,096 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 74 [2021-10-28 22:57:02,097 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 74 [2021-10-28 22:57:02,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 74 states and 122 transitions. [2021-10-28 22:57:02,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:02,099 INFO L681 BuchiCegarLoop]: Abstraction has 74 states and 122 transitions. [2021-10-28 22:57:02,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states and 122 transitions. [2021-10-28 22:57:02,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2021-10-28 22:57:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 1.6486486486486487) internal successors, (122), 73 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 122 transitions. [2021-10-28 22:57:02,131 INFO L704 BuchiCegarLoop]: Abstraction has 74 states and 122 transitions. [2021-10-28 22:57:02,131 INFO L587 BuchiCegarLoop]: Abstraction has 74 states and 122 transitions. [2021-10-28 22:57:02,131 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-28 22:57:02,131 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 122 transitions. [2021-10-28 22:57:02,133 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:02,134 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:02,135 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,135 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,135 INFO L791 eck$LassoCheckResult]: Stem: 234#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 223#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 202#L167 assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 166#L167-1 init_#res := init_~tmp~0; 230#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 228#L22 assume !(0 == assume_abort_if_not_~cond); 215#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 194#L309 [2021-10-28 22:57:02,136 INFO L793 eck$LassoCheckResult]: Loop: 194#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 195#L60 assume !(0 != ~mode1~0 % 256); 205#L83 assume !(0 != ~alive1~0 % 256); 168#L86 assume !(~send1~0 != ~id1~0); 169#L86-2 ~mode1~0 := 1; 203#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 204#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 232#L103 assume !(node2_~m2~0 != ~nomsg~0); 199#L103-1 ~mode2~0 := 0; 221#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 222#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 235#L137 assume !(node3_~m3~0 != ~nomsg~0); 186#L137-1 ~mode3~0 := 0; 187#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 183#L244 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 184#L244-1 check_#res := check_~tmp~1; 212#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 226#L314 assume !(0 == assert_~arg % 256); 194#L309 [2021-10-28 22:57:02,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1898425768, now seen corresponding path program 1 times [2021-10-28 22:57:02,137 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,137 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169892902] [2021-10-28 22:57:02,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:02,197 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:02,197 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169892902] [2021-10-28 22:57:02,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169892902] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:02,201 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:02,201 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 22:57:02,201 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662488389] [2021-10-28 22:57:02,202 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-28 22:57:02,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,203 INFO L85 PathProgramCache]: Analyzing trace with hash -751241657, now seen corresponding path program 2 times [2021-10-28 22:57:02,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,203 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736706557] [2021-10-28 22:57:02,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:02,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:02,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736706557] [2021-10-28 22:57:02,371 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736706557] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:02,371 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:02,371 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 22:57:02,371 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759271614] [2021-10-28 22:57:02,372 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:02,372 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:02,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 22:57:02,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 22:57:02,388 INFO L87 Difference]: Start difference. First operand 74 states and 122 transitions. cyclomatic complexity: 49 Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2021-10-28 22:57:02,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:02,477 INFO L93 Difference]: Finished difference Result 77 states and 124 transitions. [2021-10-28 22:57:02,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 22:57:02,482 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 77 states and 124 transitions. [2021-10-28 22:57:02,491 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,493 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 77 states to 74 states and 105 transitions. [2021-10-28 22:57:02,496 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 74 [2021-10-28 22:57:02,496 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 74 [2021-10-28 22:57:02,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 74 states and 105 transitions. [2021-10-28 22:57:02,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:02,499 INFO L681 BuchiCegarLoop]: Abstraction has 74 states and 105 transitions. [2021-10-28 22:57:02,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states and 105 transitions. [2021-10-28 22:57:02,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2021-10-28 22:57:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 1.4189189189189189) internal successors, (105), 73 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 105 transitions. [2021-10-28 22:57:02,511 INFO L704 BuchiCegarLoop]: Abstraction has 74 states and 105 transitions. [2021-10-28 22:57:02,511 INFO L587 BuchiCegarLoop]: Abstraction has 74 states and 105 transitions. [2021-10-28 22:57:02,511 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-28 22:57:02,511 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 105 transitions. [2021-10-28 22:57:02,515 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,515 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:02,515 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:02,519 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,520 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,521 INFO L791 eck$LassoCheckResult]: Stem: 400#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 389#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 367#L167 assume 0 == ~r1~0 % 256; 341#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 342#L169 assume ~id1~0 >= 0; 403#L170 assume 0 == ~st1~0; 392#L171 assume ~send1~0 == ~id1~0; 390#L172 assume 0 == ~mode1~0 % 256; 391#L173 assume ~id2~0 >= 0; 402#L174 assume 0 == ~st2~0; 336#L175 assume ~send2~0 == ~id2~0; 337#L176 assume 0 == ~mode2~0 % 256; 395#L177 assume ~id3~0 >= 0; 381#L178 assume 0 == ~st3~0; 382#L179 assume ~send3~0 == ~id3~0; 331#L180 assume 0 == ~mode3~0 % 256; 332#L181 assume ~id1~0 != ~id2~0; 376#L182 assume ~id1~0 != ~id3~0; 379#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 380#L167-1 init_#res := init_~tmp~0; 396#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 394#L22 assume !(0 == assume_abort_if_not_~cond); 383#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 359#L309 [2021-10-28 22:57:02,521 INFO L793 eck$LassoCheckResult]: Loop: 359#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 360#L60 assume !(0 != ~mode1~0 % 256); 370#L83 assume !(0 != ~alive1~0 % 256); 333#L86 assume !(~send1~0 != ~id1~0); 334#L86-2 ~mode1~0 := 1; 368#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 369#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 398#L103 assume !(node2_~m2~0 != ~nomsg~0); 364#L103-1 ~mode2~0 := 0; 387#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 388#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 401#L137 assume !(node3_~m3~0 != ~nomsg~0); 351#L137-1 ~mode3~0 := 0; 352#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 348#L244 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 349#L244-1 check_#res := check_~tmp~1; 377#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 393#L314 assume !(0 == assert_~arg % 256); 359#L309 [2021-10-28 22:57:02,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,525 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 1 times [2021-10-28 22:57:02,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258755204] [2021-10-28 22:57:02,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:02,591 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:02,715 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:02,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,716 INFO L85 PathProgramCache]: Analyzing trace with hash -751241657, now seen corresponding path program 3 times [2021-10-28 22:57:02,716 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,717 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341496505] [2021-10-28 22:57:02,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:02,808 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:02,808 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341496505] [2021-10-28 22:57:02,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341496505] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:02,809 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:02,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 22:57:02,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509655166] [2021-10-28 22:57:02,810 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:02,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:02,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 22:57:02,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 22:57:02,811 INFO L87 Difference]: Start difference. First operand 74 states and 105 transitions. cyclomatic complexity: 32 Second operand has 5 states, 4 states have (on average 4.5) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:02,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:02,864 INFO L93 Difference]: Finished difference Result 77 states and 107 transitions. [2021-10-28 22:57:02,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 22:57:02,865 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 77 states and 107 transitions. [2021-10-28 22:57:02,867 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,869 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 77 states to 74 states and 103 transitions. [2021-10-28 22:57:02,869 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 74 [2021-10-28 22:57:02,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 74 [2021-10-28 22:57:02,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 74 states and 103 transitions. [2021-10-28 22:57:02,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:02,871 INFO L681 BuchiCegarLoop]: Abstraction has 74 states and 103 transitions. [2021-10-28 22:57:02,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states and 103 transitions. [2021-10-28 22:57:02,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2021-10-28 22:57:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 1.3918918918918919) internal successors, (103), 73 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 103 transitions. [2021-10-28 22:57:02,877 INFO L704 BuchiCegarLoop]: Abstraction has 74 states and 103 transitions. [2021-10-28 22:57:02,877 INFO L587 BuchiCegarLoop]: Abstraction has 74 states and 103 transitions. [2021-10-28 22:57:02,878 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-28 22:57:02,878 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 103 transitions. [2021-10-28 22:57:02,879 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2021-10-28 22:57:02,879 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:02,879 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:02,880 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,880 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:02,881 INFO L791 eck$LassoCheckResult]: Stem: 563#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 552#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 529#L167 assume 0 == ~r1~0 % 256; 504#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 505#L169 assume ~id1~0 >= 0; 566#L170 assume 0 == ~st1~0; 555#L171 assume ~send1~0 == ~id1~0; 553#L172 assume 0 == ~mode1~0 % 256; 554#L173 assume ~id2~0 >= 0; 565#L174 assume 0 == ~st2~0; 499#L175 assume ~send2~0 == ~id2~0; 500#L176 assume 0 == ~mode2~0 % 256; 558#L177 assume ~id3~0 >= 0; 544#L178 assume 0 == ~st3~0; 545#L179 assume ~send3~0 == ~id3~0; 494#L180 assume 0 == ~mode3~0 % 256; 495#L181 assume ~id1~0 != ~id2~0; 538#L182 assume ~id1~0 != ~id3~0; 542#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 543#L167-1 init_#res := init_~tmp~0; 559#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 557#L22 assume !(0 == assume_abort_if_not_~cond); 546#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 521#L309 [2021-10-28 22:57:02,881 INFO L793 eck$LassoCheckResult]: Loop: 521#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 522#L60 assume !(0 != ~mode1~0 % 256); 532#L83 assume !(0 != ~alive1~0 % 256); 496#L86 assume !(~send1~0 != ~id1~0); 497#L86-2 ~mode1~0 := 1; 530#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 531#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 561#L103 assume !(node2_~m2~0 != ~nomsg~0); 526#L103-1 ~mode2~0 := 0; 550#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 551#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 564#L137 assume !(node3_~m3~0 != ~nomsg~0); 513#L137-1 ~mode3~0 := 0; 514#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 511#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 512#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 539#L244-1 check_#res := check_~tmp~1; 540#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 556#L314 assume !(0 == assert_~arg % 256); 521#L309 [2021-10-28 22:57:02,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 2 times [2021-10-28 22:57:02,882 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,882 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124899890] [2021-10-28 22:57:02,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:02,916 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:02,956 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:02,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:02,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1826019960, now seen corresponding path program 1 times [2021-10-28 22:57:02,959 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:02,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564588535] [2021-10-28 22:57:02,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:02,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:02,982 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:03,002 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:03,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:03,003 INFO L85 PathProgramCache]: Analyzing trace with hash 1134071819, now seen corresponding path program 1 times [2021-10-28 22:57:03,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:03,003 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815009741] [2021-10-28 22:57:03,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:03,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:03,093 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:03,093 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815009741] [2021-10-28 22:57:03,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815009741] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:03,094 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:03,094 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:57:03,094 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35281516] [2021-10-28 22:57:03,595 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:57:03,596 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:57:03,596 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:57:03,604 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:57:03,604 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 22:57:03,604 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:03,605 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:57:03,605 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:57:03,605 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-28 22:57:03,605 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:57:03,605 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:57:03,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:03,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,095 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:57:04,098 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 22:57:04,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:04,109 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:04,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-28 22:57:04,122 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:04,122 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:04,152 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:04,153 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:04,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-10-28 22:57:04,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:04,184 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:04,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-28 22:57:04,198 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:04,198 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:04,213 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:04,213 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite10=0} Honda state: {ULTIMATE.start_node2_#t~ite10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:04,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:04,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:04,240 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:04,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-28 22:57:04,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:04,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:04,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-10-28 22:57:04,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:04,291 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:04,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-28 22:57:04,292 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 22:57:04,293 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:04,539 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 22:57:04,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-10-28 22:57:04,542 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:57:04,542 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:57:04,542 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:57:04,542 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:57:04,542 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:57:04,542 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,542 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:57:04,543 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:57:04,543 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-28 22:57:04,543 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:57:04,543 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:57:04,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:04,948 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:57:04,957 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:57:04,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:04,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:04,961 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:04,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:04,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:04,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:04,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:04,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:04,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:04,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:04,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:04,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-28 22:57:04,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,037 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-28 22:57:05,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,107 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-28 22:57:05,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-10-28 22:57:05,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,147 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-28 22:57:05,151 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 [2021-10-28 22:57:05,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,209 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-28 22:57:05,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,268 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-28 22:57:05,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,340 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-28 22:57:05,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,406 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-28 22:57:05,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,481 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-28 22:57:05,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,562 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-28 22:57:05,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,638 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-28 22:57:05,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,739 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-28 22:57:05,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,818 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-28 22:57:05,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,885 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,892 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 [2021-10-28 22:57:05,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-28 22:57:05,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:05,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:05,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:05,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:05,949 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:05,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:05,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:05,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:05,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:05,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:05,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:05,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:05,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:05,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-28 22:57:05,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,022 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:06,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:06,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-28 22:57:06,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,087 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-28 22:57:06,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:06,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:06,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-28 22:57:06,117 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:57:06,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,118 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-28 22:57:06,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,197 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-28 22:57:06,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-28 22:57:06,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,242 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-28 22:57:06,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-28 22:57:06,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,273 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-28 22:57:06,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,310 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-28 22:57:06,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-28 22:57:06,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,358 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,363 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 [2021-10-28 22:57:06,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-28 22:57:06,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,420 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-28 22:57:06,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-28 22:57:06,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,465 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-28 22:57:06,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-28 22:57:06,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,495 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-28 22:57:06,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-28 22:57:06,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,554 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-28 22:57:06,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,629 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-28 22:57:06,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,694 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-28 22:57:06,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,761 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-28 22:57:06,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-28 22:57:06,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,808 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-28 22:57:06,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:06,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,874 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-28 22:57:06,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-28 22:57:06,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,936 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-28 22:57:06,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:06,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:06,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:06,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-28 22:57:06,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:06,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:06,974 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:06,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-28 22:57:06,977 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 [2021-10-28 22:57:06,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:06,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:06,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:06,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:06,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:06,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:06,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,028 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:57:07,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,029 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-28 22:57:07,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-10-28 22:57:07,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,090 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-28 22:57:07,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,129 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-28 22:57:07,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,161 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-28 22:57:07,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-28 22:57:07,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,195 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-28 22:57:07,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,230 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-28 22:57:07,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-28 22:57:07,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,302 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-28 22:57:07,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-10-28 22:57:07,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,347 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-28 22:57:07,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-28 22:57:07,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,379 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-28 22:57:07,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,410 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-28 22:57:07,411 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 [2021-10-28 22:57:07,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-28 22:57:07,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,441 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-28 22:57:07,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,521 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,523 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 [2021-10-28 22:57:07,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-28 22:57:07,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,579 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-28 22:57:07,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-28 22:57:07,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,626 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-28 22:57:07,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-28 22:57:07,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,659 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-28 22:57:07,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-28 22:57:07,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,705 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-28 22:57:07,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-28 22:57:07,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,738 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-28 22:57:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:07,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,770 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:57:07,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,772 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-28 22:57:07,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:07,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:07,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,843 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:07,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:07,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-28 22:57:07,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:07,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,918 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,922 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 [2021-10-28 22:57:07,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:07,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:07,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-28 22:57:07,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:07,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-28 22:57:07,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:07,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:07,969 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:07,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-28 22:57:07,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:07,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:07,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:07,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:07,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:07,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:07,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:07,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:07,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,021 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-28 22:57:08,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-28 22:57:08,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,079 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-28 22:57:08,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,156 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-28 22:57:08,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,197 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-28 22:57:08,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-10-28 22:57:08,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,229 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-28 22:57:08,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-10-28 22:57:08,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,263 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-28 22:57:08,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-28 22:57:08,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,294 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-28 22:57:08,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-28 22:57:08,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,330 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-28 22:57:08,343 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 [2021-10-28 22:57:08,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-28 22:57:08,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,416 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-28 22:57:08,420 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 [2021-10-28 22:57:08,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,491 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-28 22:57:08,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,562 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-28 22:57:08,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-28 22:57:08,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,612 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-28 22:57:08,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,679 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,685 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 [2021-10-28 22:57:08,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:08,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:08,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:08,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-28 22:57:08,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-28 22:57:08,751 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:57:08,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,752 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-28 22:57:08,754 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 [2021-10-28 22:57:08,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-28 22:57:08,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,797 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-28 22:57:08,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,841 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-28 22:57:08,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,873 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-28 22:57:08,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,907 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-28 22:57:08,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,954 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:08,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-28 22:57:08,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:08,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:08,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:08,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:08,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:08,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:08,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:08,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:08,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:08,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:08,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:08,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:08,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:08,997 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-28 22:57:09,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,045 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-28 22:57:09,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,080 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-28 22:57:09,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-28 22:57:09,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,112 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-28 22:57:09,114 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 [2021-10-28 22:57:09,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,144 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-28 22:57:09,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-28 22:57:09,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,177 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-28 22:57:09,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-28 22:57:09,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,211 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-28 22:57:09,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-10-28 22:57:09,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,254 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-28 22:57:09,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,287 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-28 22:57:09,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-10-28 22:57:09,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,320 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-28 22:57:09,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-10-28 22:57:09,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,352 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-28 22:57:09,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:09,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:09,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:09,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,384 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:57:09,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,385 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-28 22:57:09,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-28 22:57:09,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,432 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,433 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 [2021-10-28 22:57:09,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-28 22:57:09,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,513 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-28 22:57:09,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-28 22:57:09,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,565 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-28 22:57:09,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,611 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-28 22:57:09,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,671 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-28 22:57:09,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,737 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-28 22:57:09,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,791 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-28 22:57:09,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,824 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-28 22:57:09,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,874 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-28 22:57:09,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,883 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:09,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,907 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-28 22:57:09,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:09,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-28 22:57:09,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:09,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:09,958 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-28 22:57:09,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:09,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:09,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:09,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:09,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:09,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:09,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:09,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:09,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:09,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,012 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-28 22:57:10,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:10,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:10,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:10,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-28 22:57:10,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,048 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-28 22:57:10,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:10,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:10,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:10,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-28 22:57:10,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,116 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-28 22:57:10,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:10,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:10,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:10,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,149 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-28 22:57:10,151 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 [2021-10-28 22:57:10,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:10,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:10,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:10,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,182 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-28 22:57:10,183 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 [2021-10-28 22:57:10,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:10,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:10,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:10,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-28 22:57:10,238 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:57:10,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,239 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-28 22:57:10,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,281 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-28 22:57:10,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-28 22:57:10,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,348 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-28 22:57:10,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,389 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-28 22:57:10,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-28 22:57:10,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,450 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-28 22:57:10,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,527 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-28 22:57:10,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,611 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-28 22:57:10,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,701 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-28 22:57:10,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,765 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-28 22:57:10,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,829 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-28 22:57:10,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,894 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,897 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 [2021-10-28 22:57:10,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:10,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-28 22:57:10,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:10,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:10,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:10,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:10,966 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:10,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:10,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-28 22:57:10,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:10,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:10,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:10,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:10,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:10,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:10,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:10,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,041 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:11,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:11,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:11,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-28 22:57:11,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,109 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:11,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:11,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:11,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-28 22:57:11,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,173 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:11,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:11,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:11,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-28 22:57:11,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,242 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:11,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:11,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:11,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-28 22:57:11,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,311 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:11,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:11,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:11,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-28 22:57:11,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,353 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:57:11,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,354 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-28 22:57:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,386 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-28 22:57:11,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-28 22:57:11,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,455 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-28 22:57:11,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,528 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-28 22:57:11,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,590 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-28 22:57:11,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,652 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-28 22:57:11,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,729 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-28 22:57:11,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,794 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-28 22:57:11,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,850 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-28 22:57:11,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,911 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-28 22:57:11,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:11,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:11,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:11,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:11,969 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:11,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:11,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:11,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:11,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:11,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:11,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:11,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:11,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:11,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:11,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-28 22:57:11,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,029 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,030 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-28 22:57:12,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,090 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,091 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 [2021-10-28 22:57:12,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-28 22:57:12,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,153 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,155 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 [2021-10-28 22:57:12,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-28 22:57:12,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,212 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-28 22:57:12,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,271 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,273 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 [2021-10-28 22:57:12,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-28 22:57:12,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,305 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-28 22:57:12,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:12,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:12,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:12,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,337 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:57:12,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,337 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-28 22:57:12,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-10-28 22:57:12,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,373 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-28 22:57:12,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,443 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-28 22:57:12,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,509 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,511 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 [2021-10-28 22:57:12,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-28 22:57:12,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,573 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-28 22:57:12,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,648 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-28 22:57:12,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,734 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-28 22:57:12,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,802 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-28 22:57:12,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,874 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:12,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-28 22:57:12,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:12,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:12,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:12,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:12,947 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:12,949 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 [2021-10-28 22:57:12,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:12,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:12,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:12,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:12,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:12,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:12,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-28 22:57:12,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:12,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:12,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-28 22:57:13,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,007 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-28 22:57:13,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-28 22:57:13,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,060 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-28 22:57:13,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-28 22:57:13,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,101 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-28 22:57:13,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-28 22:57:13,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,138 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-28 22:57:13,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-28 22:57:13,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,199 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-28 22:57:13,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:13,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,239 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-28 22:57:13,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:13,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:13,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:13,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:13,272 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:13,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-28 22:57:13,273 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 [2021-10-28 22:57:13,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:13,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:13,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:13,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:13,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:13,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:57:13,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:57:13,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:13,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:13,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-28 22:57:13,305 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:13,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 22:57:13,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 22:57:13,305 INFO L87 Difference]: Start difference. First operand 74 states and 103 transitions. cyclomatic complexity: 30 Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 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) [2021-10-28 22:57:13,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:13,350 INFO L93 Difference]: Finished difference Result 113 states and 162 transitions. [2021-10-28 22:57:13,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 22:57:13,350 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 113 states and 162 transitions. [2021-10-28 22:57:13,352 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2021-10-28 22:57:13,353 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 113 states to 113 states and 162 transitions. [2021-10-28 22:57:13,354 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 113 [2021-10-28 22:57:13,355 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 113 [2021-10-28 22:57:13,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 113 states and 162 transitions. [2021-10-28 22:57:13,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:13,359 INFO L681 BuchiCegarLoop]: Abstraction has 113 states and 162 transitions. [2021-10-28 22:57:13,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states and 162 transitions. [2021-10-28 22:57:13,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2021-10-28 22:57:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 113 states have (on average 1.4336283185840708) internal successors, (162), 112 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 162 transitions. [2021-10-28 22:57:13,371 INFO L704 BuchiCegarLoop]: Abstraction has 113 states and 162 transitions. [2021-10-28 22:57:13,371 INFO L587 BuchiCegarLoop]: Abstraction has 113 states and 162 transitions. [2021-10-28 22:57:13,371 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-28 22:57:13,371 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 113 states and 162 transitions. [2021-10-28 22:57:13,374 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2021-10-28 22:57:13,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:13,374 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:13,376 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,376 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,377 INFO L791 eck$LassoCheckResult]: Stem: 761#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 747#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 724#L167 assume 0 == ~r1~0 % 256; 699#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 700#L169 assume ~id1~0 >= 0; 764#L170 assume 0 == ~st1~0; 750#L171 assume ~send1~0 == ~id1~0; 748#L172 assume 0 == ~mode1~0 % 256; 749#L173 assume ~id2~0 >= 0; 763#L174 assume 0 == ~st2~0; 694#L175 assume ~send2~0 == ~id2~0; 695#L176 assume 0 == ~mode2~0 % 256; 754#L177 assume ~id3~0 >= 0; 739#L178 assume 0 == ~st3~0; 740#L179 assume ~send3~0 == ~id3~0; 689#L180 assume 0 == ~mode3~0 % 256; 690#L181 assume ~id1~0 != ~id2~0; 733#L182 assume ~id1~0 != ~id3~0; 737#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 738#L167-1 init_#res := init_~tmp~0; 755#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 753#L22 assume !(0 == assume_abort_if_not_~cond); 741#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 716#L309 [2021-10-28 22:57:13,383 INFO L793 eck$LassoCheckResult]: Loop: 716#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 717#L60 assume !(0 != ~mode1~0 % 256); 727#L83 assume !(0 != ~alive1~0 % 256); 691#L86 assume !(~send1~0 != ~id1~0); 692#L86-2 ~mode1~0 := 1; 725#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 726#L100 assume !(0 != ~mode2~0 % 256); 701#L117 assume !(0 != ~alive2~0 % 256); 702#L120 assume !(~send2~0 != ~id2~0); 705#L120-2 ~mode2~0 := 1; 745#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 746#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 762#L137 assume !(node3_~m3~0 != ~nomsg~0); 708#L137-1 ~mode3~0 := 0; 709#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 706#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 707#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 734#L244-1 check_#res := check_~tmp~1; 735#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 783#L314 assume !(0 == assert_~arg % 256); 782#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 780#L60 assume !(0 != ~mode1~0 % 256); 778#L83 assume !(0 != ~alive1~0 % 256); 772#L86 assume !(~send1~0 != ~id1~0); 769#L86-2 ~mode1~0 := 1; 768#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 767#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 757#L103 assume !(node2_~m2~0 != ~nomsg~0); 721#L103-1 ~mode2~0 := 0; 752#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 800#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 798#L137 assume !(node3_~m3~0 != ~nomsg~0); 789#L137-1 ~mode3~0 := 0; 788#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 787#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 785#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 784#L244-1 check_#res := check_~tmp~1; 760#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 751#L314 assume !(0 == assert_~arg % 256); 716#L309 [2021-10-28 22:57:13,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 3 times [2021-10-28 22:57:13,384 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,384 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249309606] [2021-10-28 22:57:13,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,406 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,451 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:13,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1984067860, now seen corresponding path program 1 times [2021-10-28 22:57:13,453 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164654641] [2021-10-28 22:57:13,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:13,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:13,529 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164654641] [2021-10-28 22:57:13,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164654641] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:13,529 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:13,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:57:13,529 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873445039] [2021-10-28 22:57:13,530 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:13,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:13,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 22:57:13,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 22:57:13,531 INFO L87 Difference]: Start difference. First operand 113 states and 162 transitions. cyclomatic complexity: 50 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:13,555 INFO L93 Difference]: Finished difference Result 189 states and 277 transitions. [2021-10-28 22:57:13,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 22:57:13,556 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 189 states and 277 transitions. [2021-10-28 22:57:13,558 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 166 [2021-10-28 22:57:13,561 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 189 states to 189 states and 277 transitions. [2021-10-28 22:57:13,562 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 189 [2021-10-28 22:57:13,563 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 189 [2021-10-28 22:57:13,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 189 states and 277 transitions. [2021-10-28 22:57:13,564 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:13,565 INFO L681 BuchiCegarLoop]: Abstraction has 189 states and 277 transitions. [2021-10-28 22:57:13,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states and 277 transitions. [2021-10-28 22:57:13,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 175. [2021-10-28 22:57:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 175 states have (on average 1.4457142857142857) internal successors, (253), 174 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 253 transitions. [2021-10-28 22:57:13,579 INFO L704 BuchiCegarLoop]: Abstraction has 175 states and 253 transitions. [2021-10-28 22:57:13,579 INFO L587 BuchiCegarLoop]: Abstraction has 175 states and 253 transitions. [2021-10-28 22:57:13,580 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-28 22:57:13,580 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 175 states and 253 transitions. [2021-10-28 22:57:13,581 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2021-10-28 22:57:13,581 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:13,581 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:13,583 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,583 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,583 INFO L791 eck$LassoCheckResult]: Stem: 1081#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 1064#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1032#L167 assume 0 == ~r1~0 % 256; 1007#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1008#L169 assume ~id1~0 >= 0; 1088#L170 assume 0 == ~st1~0; 1067#L171 assume ~send1~0 == ~id1~0; 1065#L172 assume 0 == ~mode1~0 % 256; 1066#L173 assume ~id2~0 >= 0; 1086#L174 assume 0 == ~st2~0; 1002#L175 assume ~send2~0 == ~id2~0; 1003#L176 assume 0 == ~mode2~0 % 256; 1071#L177 assume ~id3~0 >= 0; 1052#L178 assume 0 == ~st3~0; 1053#L179 assume ~send3~0 == ~id3~0; 997#L180 assume 0 == ~mode3~0 % 256; 998#L181 assume ~id1~0 != ~id2~0; 1045#L182 assume ~id1~0 != ~id3~0; 1050#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1051#L167-1 init_#res := init_~tmp~0; 1074#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1070#L22 assume !(0 == assume_abort_if_not_~cond); 1054#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 1055#L309 [2021-10-28 22:57:13,583 INFO L793 eck$LassoCheckResult]: Loop: 1055#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1110#L60 assume !(0 != ~mode1~0 % 256); 1108#L83 assume !(0 != ~alive1~0 % 256); 999#L86 assume !(~send1~0 != ~id1~0); 1000#L86-2 ~mode1~0 := 1; 1033#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1034#L100 assume !(0 != ~mode2~0 % 256); 1009#L117 assume !(0 != ~alive2~0 % 256); 1010#L120 assume !(~send2~0 != ~id2~0); 1060#L120-2 ~mode2~0 := 1; 1061#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1170#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1165#L137 assume !(node3_~m3~0 != ~nomsg~0); 1016#L137-1 ~mode3~0 := 0; 1017#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1091#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1104#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1105#L244-1 check_#res := check_~tmp~1; 1100#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1101#L314 assume !(0 == assert_~arg % 256); 1024#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1025#L60 assume 0 != ~mode1~0 % 256; 1097#L61 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1158#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1157#L67 assume !(node1_~m1~0 != ~nomsg~0); 1040#L67-1 ~mode1~0 := 0; 1041#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1095#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1133#L103 assume !(node2_~m2~0 != ~nomsg~0); 1150#L103-1 ~mode2~0 := 0; 1149#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1146#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1141#L137 assume !(node3_~m3~0 != ~nomsg~0); 1136#L137-1 ~mode3~0 := 0; 1135#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1134#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1048#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1046#L244-1 check_#res := check_~tmp~1; 1047#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1099#L314 assume !(0 == assert_~arg % 256); 1055#L309 [2021-10-28 22:57:13,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 4 times [2021-10-28 22:57:13,584 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,584 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465464807] [2021-10-28 22:57:13,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,595 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,613 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:13,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,614 INFO L85 PathProgramCache]: Analyzing trace with hash -980034202, now seen corresponding path program 1 times [2021-10-28 22:57:13,614 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,614 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128156167] [2021-10-28 22:57:13,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:13,636 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:13,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128156167] [2021-10-28 22:57:13,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128156167] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:13,636 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:13,636 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:57:13,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830507166] [2021-10-28 22:57:13,637 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:13,637 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:13,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 22:57:13,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 22:57:13,638 INFO L87 Difference]: Start difference. First operand 175 states and 253 transitions. cyclomatic complexity: 79 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:13,658 INFO L93 Difference]: Finished difference Result 263 states and 378 transitions. [2021-10-28 22:57:13,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 22:57:13,659 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 263 states and 378 transitions. [2021-10-28 22:57:13,662 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2021-10-28 22:57:13,664 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 263 states to 263 states and 378 transitions. [2021-10-28 22:57:13,665 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 263 [2021-10-28 22:57:13,665 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 263 [2021-10-28 22:57:13,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 263 states and 378 transitions. [2021-10-28 22:57:13,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:13,666 INFO L681 BuchiCegarLoop]: Abstraction has 263 states and 378 transitions. [2021-10-28 22:57:13,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states and 378 transitions. [2021-10-28 22:57:13,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 261. [2021-10-28 22:57:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 261 states have (on average 1.4406130268199233) internal successors, (376), 260 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 376 transitions. [2021-10-28 22:57:13,680 INFO L704 BuchiCegarLoop]: Abstraction has 261 states and 376 transitions. [2021-10-28 22:57:13,680 INFO L587 BuchiCegarLoop]: Abstraction has 261 states and 376 transitions. [2021-10-28 22:57:13,680 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-28 22:57:13,680 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 261 states and 376 transitions. [2021-10-28 22:57:13,682 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2021-10-28 22:57:13,682 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:13,682 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:13,684 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,684 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,684 INFO L791 eck$LassoCheckResult]: Stem: 1515#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 1503#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1476#L167 assume 0 == ~r1~0 % 256; 1451#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1452#L169 assume ~id1~0 >= 0; 1521#L170 assume 0 == ~st1~0; 1506#L171 assume ~send1~0 == ~id1~0; 1504#L172 assume 0 == ~mode1~0 % 256; 1505#L173 assume ~id2~0 >= 0; 1520#L174 assume 0 == ~st2~0; 1446#L175 assume ~send2~0 == ~id2~0; 1447#L176 assume 0 == ~mode2~0 % 256; 1509#L177 assume ~id3~0 >= 0; 1493#L178 assume 0 == ~st3~0; 1494#L179 assume ~send3~0 == ~id3~0; 1441#L180 assume 0 == ~mode3~0 % 256; 1442#L181 assume ~id1~0 != ~id2~0; 1487#L182 assume ~id1~0 != ~id3~0; 1491#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1492#L167-1 init_#res := init_~tmp~0; 1510#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1508#L22 assume !(0 == assume_abort_if_not_~cond); 1495#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 1496#L309 [2021-10-28 22:57:13,684 INFO L793 eck$LassoCheckResult]: Loop: 1496#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1685#L60 assume !(0 != ~mode1~0 % 256); 1684#L83 assume !(0 != ~alive1~0 % 256); 1680#L86 assume !(~send1~0 != ~id1~0); 1678#L86-2 ~mode1~0 := 1; 1677#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1667#L100 assume !(0 != ~mode2~0 % 256); 1666#L117 assume !(0 != ~alive2~0 % 256); 1661#L120 assume !(~send2~0 != ~id2~0); 1660#L120-2 ~mode2~0 := 1; 1659#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1658#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1652#L137 assume !(node3_~m3~0 != ~nomsg~0); 1626#L137-1 ~mode3~0 := 0; 1625#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1620#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1595#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1552#L244-1 check_#res := check_~tmp~1; 1553#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1546#L314 assume !(0 == assert_~arg % 256); 1547#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1543#L60 assume 0 != ~mode1~0 % 256; 1541#L61 assume !(255 == ~r1~0 % 256); 1534#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1513#L67 assume !(node1_~m1~0 != ~nomsg~0); 1464#L67-1 ~mode1~0 := 0; 1530#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1583#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1581#L103 assume !(node2_~m2~0 != ~nomsg~0); 1578#L103-1 ~mode2~0 := 0; 1577#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1576#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1569#L137 assume !(node3_~m3~0 != ~nomsg~0); 1564#L137-1 ~mode3~0 := 0; 1563#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1562#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1559#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1560#L244-1 check_#res := check_~tmp~1; 1687#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1686#L314 assume !(0 == assert_~arg % 256); 1496#L309 [2021-10-28 22:57:13,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 5 times [2021-10-28 22:57:13,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,685 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643083347] [2021-10-28 22:57:13,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,696 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,711 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:13,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1320788388, now seen corresponding path program 1 times [2021-10-28 22:57:13,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390026072] [2021-10-28 22:57:13,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:57:13,759 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:13,759 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390026072] [2021-10-28 22:57:13,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390026072] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:13,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:13,760 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:57:13,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394559014] [2021-10-28 22:57:13,760 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-28 22:57:13,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:57:13,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 22:57:13,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 22:57:13,765 INFO L87 Difference]: Start difference. First operand 261 states and 376 transitions. cyclomatic complexity: 116 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:57:13,784 INFO L93 Difference]: Finished difference Result 469 states and 669 transitions. [2021-10-28 22:57:13,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 22:57:13,785 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 469 states and 669 transitions. [2021-10-28 22:57:13,789 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 446 [2021-10-28 22:57:13,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 469 states to 469 states and 669 transitions. [2021-10-28 22:57:13,794 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 469 [2021-10-28 22:57:13,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 469 [2021-10-28 22:57:13,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 469 states and 669 transitions. [2021-10-28 22:57:13,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-28 22:57:13,796 INFO L681 BuchiCegarLoop]: Abstraction has 469 states and 669 transitions. [2021-10-28 22:57:13,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states and 669 transitions. [2021-10-28 22:57:13,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 427. [2021-10-28 22:57:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 427 states have (on average 1.4121779859484778) internal successors, (603), 426 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:57:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 603 transitions. [2021-10-28 22:57:13,830 INFO L704 BuchiCegarLoop]: Abstraction has 427 states and 603 transitions. [2021-10-28 22:57:13,830 INFO L587 BuchiCegarLoop]: Abstraction has 427 states and 603 transitions. [2021-10-28 22:57:13,830 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-28 22:57:13,830 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 427 states and 603 transitions. [2021-10-28 22:57:13,834 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2021-10-28 22:57:13,834 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-28 22:57:13,834 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-28 22:57:13,837 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,837 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:57:13,838 INFO L791 eck$LassoCheckResult]: Stem: 2262#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0; 2243#L-1 havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2212#L167 assume 0 == ~r1~0 % 256; 2187#L168 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2188#L169 assume ~id1~0 >= 0; 2264#L170 assume 0 == ~st1~0; 2247#L171 assume ~send1~0 == ~id1~0; 2244#L172 assume 0 == ~mode1~0 % 256; 2245#L173 assume ~id2~0 >= 0; 2263#L174 assume 0 == ~st2~0; 2184#L175 assume ~send2~0 == ~id2~0; 2185#L176 assume 0 == ~mode2~0 % 256; 2251#L177 assume ~id3~0 >= 0; 2231#L178 assume 0 == ~st3~0; 2232#L179 assume ~send3~0 == ~id3~0; 2177#L180 assume 0 == ~mode3~0 % 256; 2178#L181 assume ~id1~0 != ~id2~0; 2227#L182 assume ~id1~0 != ~id3~0; 2229#L183 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2230#L167-1 init_#res := init_~tmp~0; 2253#L236 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2250#L22 assume !(0 == assume_abort_if_not_~cond); 2233#L21 ~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2234#L309 [2021-10-28 22:57:13,839 INFO L793 eck$LassoCheckResult]: Loop: 2234#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2402#L60 assume !(0 != ~mode1~0 % 256); 2511#L83 assume !(0 != ~alive1~0 % 256); 2508#L86 assume !(~send1~0 != ~id1~0); 2476#L86-2 ~mode1~0 := 1; 2477#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2290#L100 assume !(0 != ~mode2~0 % 256); 2291#L117 assume !(0 != ~alive2~0 % 256); 2252#L120 assume !(~send2~0 != ~id2~0); 2195#L120-2 ~mode2~0 := 1; 2276#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2274#L134 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2275#L137 assume !(node3_~m3~0 != ~nomsg~0); 2591#L137-1 ~mode3~0 := 0; 2589#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2587#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2584#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2583#L244-1 check_#res := check_~tmp~1; 2582#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2581#L314 assume !(0 == assert_~arg % 256); 2580#L309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2534#L60 assume 0 != ~mode1~0 % 256; 2458#L61 assume !(255 == ~r1~0 % 256); 2256#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2257#L67 assume !(node1_~m1~0 != ~nomsg~0); 2200#L67-1 ~mode1~0 := 0; 2422#L60-2 havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2423#L100 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2285#L103 assume !(node2_~m2~0 != ~nomsg~0); 2248#L103-1 ~mode2~0 := 0; 2249#L100-2 havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2567#L134 assume !(0 != ~mode3~0 % 256); 2529#L151 assume !(0 != ~alive3~0 % 256); 2217#L154 assume !(~send3~0 != ~id3~0); 2207#L154-2 ~mode3~0 := 1; 2424#L134-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2425#L244 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2418#L245 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2419#L244-1 check_#res := check_~tmp~1; 2409#L256 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2410#L314 assume !(0 == assert_~arg % 256); 2234#L309 [2021-10-28 22:57:13,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 6 times [2021-10-28 22:57:13,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,840 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582042745] [2021-10-28 22:57:13,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,853 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,875 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:13,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,878 INFO L85 PathProgramCache]: Analyzing trace with hash -2062249711, now seen corresponding path program 1 times [2021-10-28 22:57:13,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271105746] [2021-10-28 22:57:13,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,888 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:57:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:57:13,903 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:57:13,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:57:13,904 INFO L85 PathProgramCache]: Analyzing trace with hash 689563476, now seen corresponding path program 1 times [2021-10-28 22:57:13,904 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:57:13,905 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695297651] [2021-10-28 22:57:13,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:57:13,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:57:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:57:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 22:57:13,957 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:57:13,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695297651] [2021-10-28 22:57:13,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695297651] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:57:13,957 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:57:13,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 22:57:13,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812009339] [2021-10-28 22:57:14,728 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:57:14,728 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:57:14,728 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:57:14,728 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:57:14,728 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-28 22:57:14,728 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:14,728 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:57:14,728 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:57:14,728 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-10-28 22:57:14,728 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:57:14,728 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:57:14,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:14,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,197 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:57:15,197 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-28 22:57:15,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,213 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,217 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,217 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-28 22:57:15,227 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,227 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-28 22:57:15,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,258 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-28 22:57:15,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,259 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,267 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,267 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret30=0} Honda state: {ULTIMATE.start_main_#t~ret30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-28 22:57:15,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,288 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-28 22:57:15,302 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,302 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:15,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,322 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-28 22:57:15,323 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,324 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,345 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,345 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-3, ~p3_new~0=-3, ~p1_old~0=-3, ~p2_new~0=-3, ~nomsg~0=-3, ULTIMATE.start_node1_~m1~0=-3, ~p2_old~0=-3, ULTIMATE.start_node3_~m3~0=-3, ~p3_old~0=-3, ULTIMATE.start_node2_~m2~0=-3} Honda state: {~p1_new~0=-3, ~p3_new~0=-3, ~p1_old~0=-3, ~p2_new~0=-3, ~nomsg~0=-3, ULTIMATE.start_node1_~m1~0=-3, ~p2_old~0=-3, ULTIMATE.start_node3_~m3~0=-3, ~p3_old~0=-3, ULTIMATE.start_node2_~m2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-28 22:57:15,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,365 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-28 22:57:15,366 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,366 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,380 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,380 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-4, ~st2~0=-8} Honda state: {~st3~0=4, ~st1~0=-4, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-28 22:57:15,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,401 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-28 22:57:15,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,411 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,411 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-28 22:57:15,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,431 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-28 22:57:15,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,449 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,449 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:15,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,469 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-28 22:57:15,470 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,470 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,483 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-28 22:57:15,483 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-28 22:57:15,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-28 22:57:15,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,504 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-28 22:57:15,506 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-28 22:57:15,507 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-28 22:57:15,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:15,547 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:15,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-28 22:57:15,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-28 22:57:15,548 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-28 22:57:15,856 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-28 22:57:15,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:15,859 INFO L210 LassoAnalysis]: Preferences: [2021-10-28 22:57:15,859 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-28 22:57:15,859 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-28 22:57:15,859 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-28 22:57:15,860 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-28 22:57:15,860 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:15,860 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-28 22:57:15,860 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-28 22:57:15,860 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-10-28 22:57:15,860 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-28 22:57:15,860 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-28 22:57:15,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:15,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-28 22:57:16,339 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-28 22:57:16,340 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-28 22:57:16,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,357 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-28 22:57:16,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,393 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-28 22:57:16,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,456 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-28 22:57:16,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-28 22:57:16,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,487 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-28 22:57:16,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,517 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-28 22:57:16,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,552 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-28 22:57:16,553 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 [2021-10-28 22:57:16,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-28 22:57:16,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,583 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-28 22:57:16,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,593 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,615 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-28 22:57:16,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,646 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-28 22:57:16,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-28 22:57:16,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,694 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-28 22:57:16,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-28 22:57:16,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,724 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-28 22:57:16,725 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 [2021-10-28 22:57:16,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-28 22:57:16,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,755 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-28 22:57:16,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,786 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-28 22:57:16,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-28 22:57:16,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,817 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-28 22:57:16,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,849 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-28 22:57:16,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,858 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-28 22:57:16,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,879 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-28 22:57:16,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,909 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-28 22:57:16,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-28 22:57:16,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,942 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-28 22:57:16,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:16,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:16,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:16,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:16,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:16,975 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:16,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-28 22:57:16,976 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 [2021-10-28 22:57:16,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:16,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:16,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:16,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:16,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:16,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:16,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:16,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,005 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-28 22:57:17,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:17,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:17,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,035 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-28 22:57:17,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-28 22:57:17,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-28 22:57:17,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-28 22:57:17,067 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-28 22:57:17,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,068 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-28 22:57:17,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,098 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-28 22:57:17,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,136 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-28 22:57:17,139 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 [2021-10-28 22:57:17,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-28 22:57:17,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,180 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-28 22:57:17,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,214 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-28 22:57:17,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-28 22:57:17,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,245 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-28 22:57:17,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,276 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-28 22:57:17,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-28 22:57:17,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,316 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-28 22:57:17,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-28 22:57:17,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,349 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-28 22:57:17,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-28 22:57:17,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,380 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-28 22:57:17,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-28 22:57:17,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,410 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-28 22:57:17,411 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 [2021-10-28 22:57:17,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-28 22:57:17,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,440 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-28 22:57:17,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-28 22:57:17,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,503 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-28 22:57:17,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,533 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-28 22:57:17,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,567 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-28 22:57:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,598 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-28 22:57:17,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,628 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-28 22:57:17,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-28 22:57:17,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,661 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-28 22:57:17,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,704 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-28 22:57:17,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-28 22:57:17,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,735 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-28 22:57:17,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,765 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-28 22:57:17,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:17,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:17,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,795 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:57:17,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,796 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-28 22:57:17,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-28 22:57:17,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,845 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-28 22:57:17,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,885 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-28 22:57:17,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,918 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-28 22:57:17,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-10-28 22:57:17,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,949 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-28 22:57:17,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:17,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:17,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:17,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:17,980 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:17,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-28 22:57:17,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:17,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:17,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:17,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:17,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:17,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:17,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:17,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:17,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-28 22:57:18,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,012 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-28 22:57:18,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,044 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-28 22:57:18,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,078 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-28 22:57:18,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-28 22:57:18,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,144 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-28 22:57:18,155 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 [2021-10-28 22:57:18,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-28 22:57:18,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,184 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-28 22:57:18,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-28 22:57:18,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,215 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-28 22:57:18,216 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 [2021-10-28 22:57:18,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,248 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-28 22:57:18,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-28 22:57:18,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,279 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-28 22:57:18,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-28 22:57:18,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,313 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-28 22:57:18,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-28 22:57:18,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,352 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-28 22:57:18,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-28 22:57:18,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,383 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-28 22:57:18,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-28 22:57:18,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,417 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-28 22:57:18,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,448 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-28 22:57:18,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-28 22:57:18,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,480 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-28 22:57:18,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,515 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-28 22:57:18,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:18,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:18,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-28 22:57:18,545 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:57:18,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,546 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-28 22:57:18,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,577 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-28 22:57:18,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-28 22:57:18,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,638 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-28 22:57:18,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-10-28 22:57:18,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,721 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-28 22:57:18,722 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 [2021-10-28 22:57:18,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,753 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-28 22:57:18,754 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 [2021-10-28 22:57:18,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,784 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-28 22:57:18,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,816 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-28 22:57:18,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,852 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-28 22:57:18,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,863 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-28 22:57:18,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,887 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-28 22:57:18,888 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 [2021-10-28 22:57:18,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:18,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,918 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-28 22:57:18,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-28 22:57:18,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,948 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-28 22:57:18,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:18,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-28 22:57:18,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:18,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:18,979 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:18,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-28 22:57:18,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:18,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:18,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:18,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:18,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:18,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:18,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:18,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:18,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-28 22:57:19,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,013 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-28 22:57:19,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-28 22:57:19,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,043 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-28 22:57:19,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,054 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-28 22:57:19,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,077 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-28 22:57:19,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,108 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,109 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-28 22:57:19,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-28 22:57:19,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,141 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-28 22:57:19,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-28 22:57:19,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,173 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-28 22:57:19,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,204 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-28 22:57:19,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,236 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-28 22:57:19,237 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 [2021-10-28 22:57:19,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-28 22:57:19,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,267 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-28 22:57:19,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:57:19,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:19,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:19,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-28 22:57:19,297 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:57:19,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,299 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-28 22:57:19,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-28 22:57:19,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,330 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-28 22:57:19,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,371 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-28 22:57:19,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,409 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-28 22:57:19,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,467 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-28 22:57:19,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-10-28 22:57:19,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,504 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-28 22:57:19,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,536 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-28 22:57:19,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-28 22:57:19,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,569 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-28 22:57:19,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-28 22:57:19,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,604 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-28 22:57:19,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-28 22:57:19,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,637 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-28 22:57:19,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,668 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-28 22:57:19,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-28 22:57:19,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,701 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-28 22:57:19,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-28 22:57:19,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,745 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-28 22:57:19,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-28 22:57:19,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,776 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-28 22:57:19,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-28 22:57:19,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,809 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-28 22:57:19,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-28 22:57:19,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,841 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-28 22:57:19,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,872 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-28 22:57:19,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,904 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-28 22:57:19,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,937 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-28 22:57:19,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:19,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:19,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:19,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:19,971 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:19,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-28 22:57:19,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:19,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:19,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:19,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:19,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:19,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:19,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:19,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:19,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:19,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-28 22:57:20,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,003 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-28 22:57:20,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:20,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:57:20,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:57:20,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,035 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:57:20,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,035 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-28 22:57:20,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,067 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-28 22:57:20,068 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 [2021-10-28 22:57:20,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-28 22:57:20,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,117 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-28 22:57:20,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-28 22:57:20,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,152 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-28 22:57:20,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-28 22:57:20,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,186 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-28 22:57:20,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-28 22:57:20,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,217 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-28 22:57:20,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-28 22:57:20,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,250 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-28 22:57:20,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-28 22:57:20,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,283 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-28 22:57:20,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,341 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-28 22:57:20,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,414 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-28 22:57:20,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,471 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-28 22:57:20,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,534 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-28 22:57:20,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,598 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,615 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-28 22:57:20,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,665 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-28 22:57:20,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,728 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-28 22:57:20,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,793 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-28 22:57:20,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:20,861 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,865 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-28 22:57:20,867 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 [2021-10-28 22:57:20,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-28 22:57:20,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,899 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-28 22:57:20,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-28 22:57:20,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,941 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-28 22:57:20,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,950 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:20,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-28 22:57:20,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:20,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:20,974 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:20,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-28 22:57:20,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:20,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:20,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:20,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:20,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:20,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:20,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:20,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:20,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:20,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-28 22:57:21,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,008 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-28 22:57:21,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:57:21,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:21,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:21,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-28 22:57:21,039 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:57:21,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,039 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-28 22:57:21,040 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 [2021-10-28 22:57:21,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-28 22:57:21,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,072 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-28 22:57:21,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-28 22:57:21,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,125 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-28 22:57:21,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-28 22:57:21,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,162 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-28 22:57:21,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-28 22:57:21,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,198 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-28 22:57:21,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-28 22:57:21,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,231 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-28 22:57:21,237 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 [2021-10-28 22:57:21,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-28 22:57:21,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,272 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-28 22:57:21,273 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 [2021-10-28 22:57:21,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,282 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-28 22:57:21,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,307 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-28 22:57:21,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-28 22:57:21,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,363 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-28 22:57:21,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-28 22:57:21,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,396 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-28 22:57:21,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-28 22:57:21,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,429 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-28 22:57:21,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-28 22:57:21,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,463 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-28 22:57:21,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-28 22:57:21,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,505 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-28 22:57:21,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:21,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,538 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-28 22:57:21,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-28 22:57:21,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,579 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-28 22:57:21,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-28 22:57:21,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,613 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-28 22:57:21,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-28 22:57:21,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,646 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-28 22:57:21,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:21,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,682 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-28 22:57:21,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-28 22:57:21,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,714 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-28 22:57:21,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-28 22:57:21,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,749 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-28 22:57:21,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:21,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,817 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:57:21,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:57:21,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-28 22:57:21,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:57:21,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:21,853 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:57:21,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,853 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-28 22:57:21,854 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 [2021-10-28 22:57:21,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:21,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:21,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:21,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:21,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,884 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-28 22:57:21,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:21,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:21,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:21,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-28 22:57:21,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,927 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-28 22:57:21,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:21,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:21,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:21,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:21,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-28 22:57:21,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,966 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-28 22:57:21,967 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 [2021-10-28 22:57:21,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:21,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:21,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:21,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:21,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:21,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:21,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:21,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:21,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:21,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-28 22:57:21,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:21,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:21,998 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:21,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-28 22:57:21,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:22,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,028 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-28 22:57:22,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:22,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,060 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-28 22:57:22,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:22,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,149 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,151 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 [2021-10-28 22:57:22,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-28 22:57:22,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-28 22:57:22,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,189 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-28 22:57:22,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:22,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,220 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-28 22:57:22,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-28 22:57:22,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,258 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-28 22:57:22,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:57:22,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:57:22,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:57:22,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:57:22,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:57:22,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:57:22,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:57:22,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-10-28 22:57:22,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:57:22,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:57:22,289 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:57:22,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-28 22:57:22,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:57:22,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:57:22,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:57:22,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-28 22:58:37,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:37,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:37,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:37,693 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:37,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1529)] Ended with exit code 0 [2021-10-28 22:58:37,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,723 INFO L229 MonitoredProcess]: Starting monitored process 1530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Waiting until timeout for monitored process [2021-10-28 22:58:37,725 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 [2021-10-28 22:58:37,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:37,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:37,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:37,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Ended with exit code 0 [2021-10-28 22:58:37,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,764 INFO L229 MonitoredProcess]: Starting monitored process 1531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Waiting until timeout for monitored process [2021-10-28 22:58:37,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:37,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:37,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:37,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:37,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:37,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:37,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,802 INFO L229 MonitoredProcess]: Starting monitored process 1532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Waiting until timeout for monitored process [2021-10-28 22:58:37,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:37,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:37,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:37,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:37,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Ended with exit code 0 [2021-10-28 22:58:37,843 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-28 22:58:37,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,843 INFO L229 MonitoredProcess]: Starting monitored process 1533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Waiting until timeout for monitored process [2021-10-28 22:58:37,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:37,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:37,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:37,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:37,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Ended with exit code 0 [2021-10-28 22:58:37,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,891 INFO L229 MonitoredProcess]: Starting monitored process 1534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Waiting until timeout for monitored process [2021-10-28 22:58:37,892 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 [2021-10-28 22:58:37,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:37,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:37,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:37,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:37,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Ended with exit code 0 [2021-10-28 22:58:37,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:37,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:37,934 INFO L229 MonitoredProcess]: Starting monitored process 1535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:37,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Waiting until timeout for monitored process [2021-10-28 22:58:37,976 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 [2021-10-28 22:58:37,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:37,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:37,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:37,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:37,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:37,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:37,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:37,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Ended with exit code 0 [2021-10-28 22:58:38,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,012 INFO L229 MonitoredProcess]: Starting monitored process 1536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Waiting until timeout for monitored process [2021-10-28 22:58:38,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Ended with exit code 0 [2021-10-28 22:58:38,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,057 INFO L229 MonitoredProcess]: Starting monitored process 1537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Waiting until timeout for monitored process [2021-10-28 22:58:38,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Ended with exit code 0 [2021-10-28 22:58:38,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,099 INFO L229 MonitoredProcess]: Starting monitored process 1538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Waiting until timeout for monitored process [2021-10-28 22:58:38,100 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 [2021-10-28 22:58:38,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Ended with exit code 0 [2021-10-28 22:58:38,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,135 INFO L229 MonitoredProcess]: Starting monitored process 1539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Waiting until timeout for monitored process [2021-10-28 22:58:38,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:38,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,181 INFO L229 MonitoredProcess]: Starting monitored process 1540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Waiting until timeout for monitored process [2021-10-28 22:58:38,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Ended with exit code 0 [2021-10-28 22:58:38,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,221 INFO L229 MonitoredProcess]: Starting monitored process 1541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Waiting until timeout for monitored process [2021-10-28 22:58:38,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Ended with exit code 0 [2021-10-28 22:58:38,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,257 INFO L229 MonitoredProcess]: Starting monitored process 1542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Waiting until timeout for monitored process [2021-10-28 22:58:38,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Ended with exit code 0 [2021-10-28 22:58:38,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,291 INFO L229 MonitoredProcess]: Starting monitored process 1543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Waiting until timeout for monitored process [2021-10-28 22:58:38,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Ended with exit code 0 [2021-10-28 22:58:38,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,328 INFO L229 MonitoredProcess]: Starting monitored process 1544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Waiting until timeout for monitored process [2021-10-28 22:58:38,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Ended with exit code 0 [2021-10-28 22:58:38,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,377 INFO L229 MonitoredProcess]: Starting monitored process 1545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Waiting until timeout for monitored process [2021-10-28 22:58:38,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Ended with exit code 0 [2021-10-28 22:58:38,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,419 INFO L229 MonitoredProcess]: Starting monitored process 1546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Waiting until timeout for monitored process [2021-10-28 22:58:38,420 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 [2021-10-28 22:58:38,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:38,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,455 INFO L229 MonitoredProcess]: Starting monitored process 1547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Waiting until timeout for monitored process [2021-10-28 22:58:38,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Ended with exit code 0 [2021-10-28 22:58:38,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,499 INFO L229 MonitoredProcess]: Starting monitored process 1548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Waiting until timeout for monitored process [2021-10-28 22:58:38,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:38,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,542 INFO L229 MonitoredProcess]: Starting monitored process 1549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Waiting until timeout for monitored process [2021-10-28 22:58:38,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Ended with exit code 0 [2021-10-28 22:58:38,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,576 INFO L229 MonitoredProcess]: Starting monitored process 1550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Waiting until timeout for monitored process [2021-10-28 22:58:38,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Ended with exit code 0 [2021-10-28 22:58:38,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,612 INFO L229 MonitoredProcess]: Starting monitored process 1551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Waiting until timeout for monitored process [2021-10-28 22:58:38,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Ended with exit code 0 [2021-10-28 22:58:38,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,650 INFO L229 MonitoredProcess]: Starting monitored process 1552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Waiting until timeout for monitored process [2021-10-28 22:58:38,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Ended with exit code 0 [2021-10-28 22:58:38,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,687 INFO L229 MonitoredProcess]: Starting monitored process 1553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Waiting until timeout for monitored process [2021-10-28 22:58:38,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Ended with exit code 0 [2021-10-28 22:58:38,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,725 INFO L229 MonitoredProcess]: Starting monitored process 1554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Waiting until timeout for monitored process [2021-10-28 22:58:38,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Ended with exit code 0 [2021-10-28 22:58:38,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,763 INFO L229 MonitoredProcess]: Starting monitored process 1555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Waiting until timeout for monitored process [2021-10-28 22:58:38,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:38,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:38,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:38,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,806 INFO L229 MonitoredProcess]: Starting monitored process 1556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Waiting until timeout for monitored process [2021-10-28 22:58:38,807 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 [2021-10-28 22:58:38,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:38,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:38,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:38,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:38,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:38,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:38,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:38,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Ended with exit code 0 [2021-10-28 22:58:38,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:38,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:38,844 INFO L229 MonitoredProcess]: Starting monitored process 1557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:38,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Waiting until timeout for monitored process [2021-10-28 22:58:38,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:38,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:38,857 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:38,857 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:38,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:39,213 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-28 22:58:39,213 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 22:58:40,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Ended with exit code 0 [2021-10-28 22:58:40,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,044 INFO L229 MonitoredProcess]: Starting monitored process 1558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Waiting until timeout for monitored process [2021-10-28 22:58:40,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Ended with exit code 0 [2021-10-28 22:58:40,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,075 INFO L229 MonitoredProcess]: Starting monitored process 1559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Waiting until timeout for monitored process [2021-10-28 22:58:40,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Ended with exit code 0 [2021-10-28 22:58:40,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,105 INFO L229 MonitoredProcess]: Starting monitored process 1560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Waiting until timeout for monitored process [2021-10-28 22:58:40,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Ended with exit code 0 [2021-10-28 22:58:40,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,135 INFO L229 MonitoredProcess]: Starting monitored process 1561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Waiting until timeout for monitored process [2021-10-28 22:58:40,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Ended with exit code 0 [2021-10-28 22:58:40,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,186 INFO L229 MonitoredProcess]: Starting monitored process 1562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Waiting until timeout for monitored process [2021-10-28 22:58:40,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Ended with exit code 0 [2021-10-28 22:58:40,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,219 INFO L229 MonitoredProcess]: Starting monitored process 1563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Waiting until timeout for monitored process [2021-10-28 22:58:40,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Ended with exit code 0 [2021-10-28 22:58:40,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,249 INFO L229 MonitoredProcess]: Starting monitored process 1564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Waiting until timeout for monitored process [2021-10-28 22:58:40,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,279 INFO L229 MonitoredProcess]: Starting monitored process 1565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Waiting until timeout for monitored process [2021-10-28 22:58:40,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Ended with exit code 0 [2021-10-28 22:58:40,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,310 INFO L229 MonitoredProcess]: Starting monitored process 1566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Waiting until timeout for monitored process [2021-10-28 22:58:40,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Ended with exit code 0 [2021-10-28 22:58:40,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,354 INFO L229 MonitoredProcess]: Starting monitored process 1567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Waiting until timeout for monitored process [2021-10-28 22:58:40,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Ended with exit code 0 [2021-10-28 22:58:40,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,404 INFO L229 MonitoredProcess]: Starting monitored process 1568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Waiting until timeout for monitored process [2021-10-28 22:58:40,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:40,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:40,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:40,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Ended with exit code 0 [2021-10-28 22:58:40,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,440 INFO L229 MonitoredProcess]: Starting monitored process 1569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Waiting until timeout for monitored process [2021-10-28 22:58:40,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Ended with exit code 0 [2021-10-28 22:58:40,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,485 INFO L229 MonitoredProcess]: Starting monitored process 1570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Waiting until timeout for monitored process [2021-10-28 22:58:40,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,531 INFO L229 MonitoredProcess]: Starting monitored process 1571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Waiting until timeout for monitored process [2021-10-28 22:58:40,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Ended with exit code 0 [2021-10-28 22:58:40,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,574 INFO L229 MonitoredProcess]: Starting monitored process 1572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Waiting until timeout for monitored process [2021-10-28 22:58:40,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Ended with exit code 0 [2021-10-28 22:58:40,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,615 INFO L229 MonitoredProcess]: Starting monitored process 1573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Waiting until timeout for monitored process [2021-10-28 22:58:40,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,662 INFO L229 MonitoredProcess]: Starting monitored process 1574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Waiting until timeout for monitored process [2021-10-28 22:58:40,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,704 INFO L229 MonitoredProcess]: Starting monitored process 1575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Waiting until timeout for monitored process [2021-10-28 22:58:40,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Ended with exit code 0 [2021-10-28 22:58:40,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,746 INFO L229 MonitoredProcess]: Starting monitored process 1576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Waiting until timeout for monitored process [2021-10-28 22:58:40,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,787 INFO L229 MonitoredProcess]: Starting monitored process 1577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Waiting until timeout for monitored process [2021-10-28 22:58:40,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,827 INFO L229 MonitoredProcess]: Starting monitored process 1578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Waiting until timeout for monitored process [2021-10-28 22:58:40,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:40,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:40,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,866 INFO L229 MonitoredProcess]: Starting monitored process 1579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Waiting until timeout for monitored process [2021-10-28 22:58:40,867 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 [2021-10-28 22:58:40,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:40,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Ended with exit code 0 [2021-10-28 22:58:40,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:40,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:40,933 INFO L229 MonitoredProcess]: Starting monitored process 1580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:40,949 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 [2021-10-28 22:58:40,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:40,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:40,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:40,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:40,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:40,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:40,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Waiting until timeout for monitored process [2021-10-28 22:58:40,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,014 INFO L229 MonitoredProcess]: Starting monitored process 1581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:41,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:41,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Waiting until timeout for monitored process [2021-10-28 22:58:41,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Ended with exit code 0 [2021-10-28 22:58:41,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,078 INFO L229 MonitoredProcess]: Starting monitored process 1582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Waiting until timeout for monitored process [2021-10-28 22:58:41,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:41,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Ended with exit code 0 [2021-10-28 22:58:41,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,116 INFO L229 MonitoredProcess]: Starting monitored process 1583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Waiting until timeout for monitored process [2021-10-28 22:58:41,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:41,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:41,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,157 INFO L229 MonitoredProcess]: Starting monitored process 1584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Waiting until timeout for monitored process [2021-10-28 22:58:41,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:41,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Ended with exit code 0 [2021-10-28 22:58:41,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,194 INFO L229 MonitoredProcess]: Starting monitored process 1585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Waiting until timeout for monitored process [2021-10-28 22:58:41,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:41,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:41,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Ended with exit code 0 [2021-10-28 22:58:41,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,240 INFO L229 MonitoredProcess]: Starting monitored process 1586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Waiting until timeout for monitored process [2021-10-28 22:58:41,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:41,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:41,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,281 INFO L229 MonitoredProcess]: Starting monitored process 1587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Waiting until timeout for monitored process [2021-10-28 22:58:41,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:41,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Ended with exit code 0 [2021-10-28 22:58:41,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,319 INFO L229 MonitoredProcess]: Starting monitored process 1588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Waiting until timeout for monitored process [2021-10-28 22:58:41,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:41,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:41,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:41,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Ended with exit code 0 [2021-10-28 22:58:41,366 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-28 22:58:41,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,367 INFO L229 MonitoredProcess]: Starting monitored process 1589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Waiting until timeout for monitored process [2021-10-28 22:58:41,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Ended with exit code 0 [2021-10-28 22:58:41,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,417 INFO L229 MonitoredProcess]: Starting monitored process 1590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Waiting until timeout for monitored process [2021-10-28 22:58:41,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Ended with exit code 0 [2021-10-28 22:58:41,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,461 INFO L229 MonitoredProcess]: Starting monitored process 1591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Waiting until timeout for monitored process [2021-10-28 22:58:41,462 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 [2021-10-28 22:58:41,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Ended with exit code 0 [2021-10-28 22:58:41,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,498 INFO L229 MonitoredProcess]: Starting monitored process 1592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Waiting until timeout for monitored process [2021-10-28 22:58:41,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Ended with exit code 0 [2021-10-28 22:58:41,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,546 INFO L229 MonitoredProcess]: Starting monitored process 1593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Waiting until timeout for monitored process [2021-10-28 22:58:41,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,590 INFO L229 MonitoredProcess]: Starting monitored process 1594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Waiting until timeout for monitored process [2021-10-28 22:58:41,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Ended with exit code 0 [2021-10-28 22:58:41,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,628 INFO L229 MonitoredProcess]: Starting monitored process 1595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Waiting until timeout for monitored process [2021-10-28 22:58:41,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,677 INFO L229 MonitoredProcess]: Starting monitored process 1596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Waiting until timeout for monitored process [2021-10-28 22:58:41,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Ended with exit code 0 [2021-10-28 22:58:41,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,714 INFO L229 MonitoredProcess]: Starting monitored process 1597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Waiting until timeout for monitored process [2021-10-28 22:58:41,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Ended with exit code 0 [2021-10-28 22:58:41,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,751 INFO L229 MonitoredProcess]: Starting monitored process 1598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Waiting until timeout for monitored process [2021-10-28 22:58:41,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,788 INFO L229 MonitoredProcess]: Starting monitored process 1599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Waiting until timeout for monitored process [2021-10-28 22:58:41,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Ended with exit code 0 [2021-10-28 22:58:41,825 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,826 INFO L229 MonitoredProcess]: Starting monitored process 1600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Waiting until timeout for monitored process [2021-10-28 22:58:41,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Ended with exit code 0 [2021-10-28 22:58:41,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,877 INFO L229 MonitoredProcess]: Starting monitored process 1601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Waiting until timeout for monitored process [2021-10-28 22:58:41,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Ended with exit code 0 [2021-10-28 22:58:41,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,920 INFO L229 MonitoredProcess]: Starting monitored process 1602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Waiting until timeout for monitored process [2021-10-28 22:58:41,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:41,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:41,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:41,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:41,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:41,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:41,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:41,957 INFO L229 MonitoredProcess]: Starting monitored process 1603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:41,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Waiting until timeout for monitored process [2021-10-28 22:58:41,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:41,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:41,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:41,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:41,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:41,973 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:41,973 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:41,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Ended with exit code 0 [2021-10-28 22:58:42,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,022 INFO L229 MonitoredProcess]: Starting monitored process 1604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Waiting until timeout for monitored process [2021-10-28 22:58:42,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:42,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:42,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Ended with exit code 0 [2021-10-28 22:58:42,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,064 INFO L229 MonitoredProcess]: Starting monitored process 1605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Waiting until timeout for monitored process [2021-10-28 22:58:42,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:42,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,100 INFO L229 MonitoredProcess]: Starting monitored process 1606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Waiting until timeout for monitored process [2021-10-28 22:58:42,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Ended with exit code 0 [2021-10-28 22:58:42,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,137 INFO L229 MonitoredProcess]: Starting monitored process 1607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Waiting until timeout for monitored process [2021-10-28 22:58:42,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Ended with exit code 0 [2021-10-28 22:58:42,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,174 INFO L229 MonitoredProcess]: Starting monitored process 1608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Waiting until timeout for monitored process [2021-10-28 22:58:42,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Ended with exit code 0 [2021-10-28 22:58:42,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,211 INFO L229 MonitoredProcess]: Starting monitored process 1609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Waiting until timeout for monitored process [2021-10-28 22:58:42,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:42,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,249 INFO L229 MonitoredProcess]: Starting monitored process 1610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Waiting until timeout for monitored process [2021-10-28 22:58:42,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:42,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,287 INFO L229 MonitoredProcess]: Starting monitored process 1611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Waiting until timeout for monitored process [2021-10-28 22:58:42,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:42,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:42,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Ended with exit code 0 [2021-10-28 22:58:42,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,329 INFO L229 MonitoredProcess]: Starting monitored process 1612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Waiting until timeout for monitored process [2021-10-28 22:58:42,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:42,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:42,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:42,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,340 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:42,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:42,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:42,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Ended with exit code 0 [2021-10-28 22:58:42,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:42,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:42,367 INFO L229 MonitoredProcess]: Starting monitored process 1613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:42,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Waiting until timeout for monitored process [2021-10-28 22:58:42,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:42,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:42,380 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:42,380 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:42,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:42,773 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-28 22:58:42,773 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 22:58:43,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Ended with exit code 0 [2021-10-28 22:58:43,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,748 INFO L229 MonitoredProcess]: Starting monitored process 1614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Waiting until timeout for monitored process [2021-10-28 22:58:43,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:43,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:43,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Ended with exit code 0 [2021-10-28 22:58:43,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,783 INFO L229 MonitoredProcess]: Starting monitored process 1615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Waiting until timeout for monitored process [2021-10-28 22:58:43,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:43,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:43,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:43,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,818 INFO L229 MonitoredProcess]: Starting monitored process 1616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Waiting until timeout for monitored process [2021-10-28 22:58:43,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:43,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:43,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Ended with exit code 0 [2021-10-28 22:58:43,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,851 INFO L229 MonitoredProcess]: Starting monitored process 1617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Waiting until timeout for monitored process [2021-10-28 22:58:43,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:43,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:43,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:43,888 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,889 INFO L229 MonitoredProcess]: Starting monitored process 1618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Waiting until timeout for monitored process [2021-10-28 22:58:43,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:43,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:43,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Ended with exit code 0 [2021-10-28 22:58:43,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,926 INFO L229 MonitoredProcess]: Starting monitored process 1619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Waiting until timeout for monitored process [2021-10-28 22:58:43,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:43,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:43,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:43,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:43,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:43,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:43,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:43,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:43,962 INFO L229 MonitoredProcess]: Starting monitored process 1620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:43,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Waiting until timeout for monitored process [2021-10-28 22:58:43,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:43,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:43,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:43,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:43,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:44,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:44,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Ended with exit code 0 [2021-10-28 22:58:44,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,030 INFO L229 MonitoredProcess]: Starting monitored process 1621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Waiting until timeout for monitored process [2021-10-28 22:58:44,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:44,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:44,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:44,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,069 INFO L229 MonitoredProcess]: Starting monitored process 1622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Waiting until timeout for monitored process [2021-10-28 22:58:44,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Ended with exit code 0 [2021-10-28 22:58:44,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,127 INFO L229 MonitoredProcess]: Starting monitored process 1623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Waiting until timeout for monitored process [2021-10-28 22:58:44,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Ended with exit code 0 [2021-10-28 22:58:44,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,186 INFO L229 MonitoredProcess]: Starting monitored process 1624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Waiting until timeout for monitored process [2021-10-28 22:58:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:44,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:44,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:44,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Ended with exit code 0 [2021-10-28 22:58:44,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,224 INFO L229 MonitoredProcess]: Starting monitored process 1625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Waiting until timeout for monitored process [2021-10-28 22:58:44,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Ended with exit code 0 [2021-10-28 22:58:44,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,275 INFO L229 MonitoredProcess]: Starting monitored process 1626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Waiting until timeout for monitored process [2021-10-28 22:58:44,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Ended with exit code 0 [2021-10-28 22:58:44,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,327 INFO L229 MonitoredProcess]: Starting monitored process 1627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Waiting until timeout for monitored process [2021-10-28 22:58:44,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Ended with exit code 0 [2021-10-28 22:58:44,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,372 INFO L229 MonitoredProcess]: Starting monitored process 1628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Waiting until timeout for monitored process [2021-10-28 22:58:44,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Ended with exit code 0 [2021-10-28 22:58:44,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,416 INFO L229 MonitoredProcess]: Starting monitored process 1629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Waiting until timeout for monitored process [2021-10-28 22:58:44,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,431 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Ended with exit code 0 [2021-10-28 22:58:44,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,467 INFO L229 MonitoredProcess]: Starting monitored process 1630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Waiting until timeout for monitored process [2021-10-28 22:58:44,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Ended with exit code 0 [2021-10-28 22:58:44,510 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,511 INFO L229 MonitoredProcess]: Starting monitored process 1631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Waiting until timeout for monitored process [2021-10-28 22:58:44,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,555 INFO L229 MonitoredProcess]: Starting monitored process 1632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Waiting until timeout for monitored process [2021-10-28 22:58:44,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Ended with exit code 0 [2021-10-28 22:58:44,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,599 INFO L229 MonitoredProcess]: Starting monitored process 1633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Waiting until timeout for monitored process [2021-10-28 22:58:44,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Ended with exit code 0 [2021-10-28 22:58:44,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,643 INFO L229 MonitoredProcess]: Starting monitored process 1634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Waiting until timeout for monitored process [2021-10-28 22:58:44,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,688 INFO L229 MonitoredProcess]: Starting monitored process 1635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Waiting until timeout for monitored process [2021-10-28 22:58:44,689 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 [2021-10-28 22:58:44,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,700 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Ended with exit code 0 [2021-10-28 22:58:44,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,732 INFO L229 MonitoredProcess]: Starting monitored process 1636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Waiting until timeout for monitored process [2021-10-28 22:58:44,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,775 INFO L229 MonitoredProcess]: Starting monitored process 1637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Waiting until timeout for monitored process [2021-10-28 22:58:44,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,820 INFO L229 MonitoredProcess]: Starting monitored process 1638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Waiting until timeout for monitored process [2021-10-28 22:58:44,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:44,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:44,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:44,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,858 INFO L229 MonitoredProcess]: Starting monitored process 1639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Waiting until timeout for monitored process [2021-10-28 22:58:44,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,870 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Ended with exit code 0 [2021-10-28 22:58:44,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,901 INFO L229 MonitoredProcess]: Starting monitored process 1640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Waiting until timeout for monitored process [2021-10-28 22:58:44,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:44,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:44,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:44,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,945 INFO L229 MonitoredProcess]: Starting monitored process 1641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:44,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Waiting until timeout for monitored process [2021-10-28 22:58:44,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:44,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:44,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:44,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:44,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:44,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:44,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:44,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:44,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:44,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:44,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:44,996 INFO L229 MonitoredProcess]: Starting monitored process 1642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Waiting until timeout for monitored process [2021-10-28 22:58:45,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:45,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:45,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:45,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:45,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,045 INFO L229 MonitoredProcess]: Starting monitored process 1643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Waiting until timeout for monitored process [2021-10-28 22:58:45,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:45,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:45,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:45,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Ended with exit code 0 [2021-10-28 22:58:45,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,083 INFO L229 MonitoredProcess]: Starting monitored process 1644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Waiting until timeout for monitored process [2021-10-28 22:58:45,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-28 22:58:45,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:45,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:45,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:45,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Ended with exit code 0 [2021-10-28 22:58:45,136 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-28 22:58:45,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,137 INFO L229 MonitoredProcess]: Starting monitored process 1645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Waiting until timeout for monitored process [2021-10-28 22:58:45,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Ended with exit code 0 [2021-10-28 22:58:45,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,181 INFO L229 MonitoredProcess]: Starting monitored process 1646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Waiting until timeout for monitored process [2021-10-28 22:58:45,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,223 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2021-10-28 22:58:45,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2021-10-28 22:58:45,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,262 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2021-10-28 22:58:45,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,308 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2021-10-28 22:58:45,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Ended with exit code 0 [2021-10-28 22:58:45,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,350 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2021-10-28 22:58:45,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,389 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2021-10-28 22:58:45,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,436 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2021-10-28 22:58:45,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Ended with exit code 0 [2021-10-28 22:58:45,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,475 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2021-10-28 22:58:45,476 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 [2021-10-28 22:58:45,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Ended with exit code 0 [2021-10-28 22:58:45,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,513 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2021-10-28 22:58:45,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2021-10-28 22:58:45,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,553 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2021-10-28 22:58:45,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Ended with exit code 0 [2021-10-28 22:58:45,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,591 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2021-10-28 22:58:45,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Ended with exit code 0 [2021-10-28 22:58:45,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,640 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2021-10-28 22:58:45,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Ended with exit code 0 [2021-10-28 22:58:45,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,683 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2021-10-28 22:58:45,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,722 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2021-10-28 22:58:45,723 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 [2021-10-28 22:58:45,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Ended with exit code 0 [2021-10-28 22:58:45,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,772 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2021-10-28 22:58:45,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:45,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:45,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,814 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2021-10-28 22:58:45,816 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 [2021-10-28 22:58:45,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:45,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,854 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2021-10-28 22:58:45,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Ended with exit code 0 [2021-10-28 22:58:45,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,892 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2021-10-28 22:58:45,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Ended with exit code 0 [2021-10-28 22:58:45,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,931 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2021-10-28 22:58:45,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,942 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:45,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Ended with exit code 0 [2021-10-28 22:58:45,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:45,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:45,970 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:45,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2021-10-28 22:58:45,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:45,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:45,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:45,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:45,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:45,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:45,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:45,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:45,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:45,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:46,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Ended with exit code 0 [2021-10-28 22:58:46,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:46,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:46,009 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:46,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2021-10-28 22:58:46,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:46,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:46,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:46,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:46,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:46,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:46,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:46,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:46,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:46,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:46,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Ended with exit code 0 [2021-10-28 22:58:46,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:46,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:46,048 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:46,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2021-10-28 22:58:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:46,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:46,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:46,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:46,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:46,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:46,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:46,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:46,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:46,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:46,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:46,090 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:46,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2021-10-28 22:58:46,091 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 [2021-10-28 22:58:46,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:46,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:46,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:46,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:46,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:46,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:46,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:46,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:46,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:46,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Ended with exit code 0 [2021-10-28 22:58:46,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:46,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:46,129 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:46,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2021-10-28 22:58:46,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:46,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:46,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:46,141 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:46,141 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:46,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:46,412 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2021-10-28 22:58:46,413 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-28 22:58:46,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,023 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2021-10-28 22:58:47,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,082 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2021-10-28 22:58:47,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,119 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2021-10-28 22:58:47,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2021-10-28 22:58:47,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,154 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2021-10-28 22:58:47,155 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 [2021-10-28 22:58:47,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,191 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2021-10-28 22:58:47,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2021-10-28 22:58:47,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,233 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2021-10-28 22:58:47,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Ended with exit code 0 [2021-10-28 22:58:47,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,273 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2021-10-28 22:58:47,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2021-10-28 22:58:47,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,315 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2021-10-28 22:58:47,327 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 [2021-10-28 22:58:47,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Ended with exit code 0 [2021-10-28 22:58:47,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,363 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2021-10-28 22:58:47,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,414 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2021-10-28 22:58:47,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,468 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2021-10-28 22:58:47,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:47,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:47,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:47,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Ended with exit code 0 [2021-10-28 22:58:47,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,506 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2021-10-28 22:58:47,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Ended with exit code 0 [2021-10-28 22:58:47,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,553 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2021-10-28 22:58:47,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2021-10-28 22:58:47,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,599 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2021-10-28 22:58:47,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,641 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2021-10-28 22:58:47,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2021-10-28 22:58:47,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,683 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2021-10-28 22:58:47,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2021-10-28 22:58:47,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,730 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2021-10-28 22:58:47,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Ended with exit code 0 [2021-10-28 22:58:47,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,772 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2021-10-28 22:58:47,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,814 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2021-10-28 22:58:47,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,856 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2021-10-28 22:58:47,857 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 [2021-10-28 22:58:47,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Ended with exit code 0 [2021-10-28 22:58:47,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,898 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2021-10-28 22:58:47,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:47,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,939 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2021-10-28 22:58:47,940 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 [2021-10-28 22:58:47,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:47,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Ended with exit code 0 [2021-10-28 22:58:47,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:47,981 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2021-10-28 22:58:47,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:47,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:47,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:47,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:47,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:47,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:47,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:47,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:47,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,024 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2021-10-28 22:58:48,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:48,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:48,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Ended with exit code 0 [2021-10-28 22:58:48,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,066 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2021-10-28 22:58:48,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:48,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Ended with exit code 0 [2021-10-28 22:58:48,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,104 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2021-10-28 22:58:48,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:48,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:48,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Ended with exit code 0 [2021-10-28 22:58:48,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,146 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2021-10-28 22:58:48,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:48,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Ended with exit code 0 [2021-10-28 22:58:48,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,183 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2021-10-28 22:58:48,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:48,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:48,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,229 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2021-10-28 22:58:48,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:48,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:48,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,268 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2021-10-28 22:58:48,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-28 22:58:48,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,303 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2021-10-28 22:58:48,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:48,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-28 22:58:48,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-28 22:58:48,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-28 22:58:48,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Ended with exit code 0 [2021-10-28 22:58:48,349 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-28 22:58:48,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,350 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2021-10-28 22:58:48,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Ended with exit code 0 [2021-10-28 22:58:48,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,396 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2021-10-28 22:58:48,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,408 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,408 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2021-10-28 22:58:48,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,438 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2021-10-28 22:58:48,439 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 [2021-10-28 22:58:48,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Ended with exit code 0 [2021-10-28 22:58:48,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,477 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2021-10-28 22:58:48,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,487 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2021-10-28 22:58:48,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,522 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2021-10-28 22:58:48,523 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 [2021-10-28 22:58:48,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,560 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2021-10-28 22:58:48,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2021-10-28 22:58:48,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,593 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2021-10-28 22:58:48,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2021-10-28 22:58:48,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,635 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2021-10-28 22:58:48,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Ended with exit code 0 [2021-10-28 22:58:48,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,668 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2021-10-28 22:58:48,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Ended with exit code 0 [2021-10-28 22:58:48,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,699 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2021-10-28 22:58:48,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Ended with exit code 0 [2021-10-28 22:58:48,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,732 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2021-10-28 22:58:48,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Ended with exit code 0 [2021-10-28 22:58:48,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,765 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2021-10-28 22:58:48,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Ended with exit code 0 [2021-10-28 22:58:48,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,808 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2021-10-28 22:58:48,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Ended with exit code 0 [2021-10-28 22:58:48,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,844 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2021-10-28 22:58:48,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Ended with exit code 0 [2021-10-28 22:58:48,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,876 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2021-10-28 22:58:48,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,918 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2021-10-28 22:58:48,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:48,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:48,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:48,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,954 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2021-10-28 22:58:48,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:48,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Ended with exit code 0 [2021-10-28 22:58:48,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:48,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:48,987 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:48,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2021-10-28 22:58:48,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:48,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:48,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:48,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:48,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:48,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:48,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:48,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:48,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:48,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2021-10-28 22:58:49,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,019 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2021-10-28 22:58:49,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:49,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:49,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:49,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Ended with exit code 0 [2021-10-28 22:58:49,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,052 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2021-10-28 22:58:49,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:49,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:49,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:49,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Ended with exit code 0 [2021-10-28 22:58:49,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,112 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2021-10-28 22:58:49,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:49,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:49,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:49,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Ended with exit code 0 [2021-10-28 22:58:49,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,151 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2021-10-28 22:58:49,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:49,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:49,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:49,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2021-10-28 22:58:49,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,190 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2021-10-28 22:58:49,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:49,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:49,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Ended with exit code 0 [2021-10-28 22:58:49,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,235 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2021-10-28 22:58:49,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:49,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:49,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:49,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:49,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:49,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:49,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Ended with exit code 0 [2021-10-28 22:58:49,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:49,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:49,274 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:49,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2021-10-28 22:58:49,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:49,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:49,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:49,287 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:49,287 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:49,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:49,636 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-28 22:58:49,636 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 22:58:51,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Ended with exit code 0 [2021-10-28 22:58:51,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,255 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2021-10-28 22:58:51,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Ended with exit code 0 [2021-10-28 22:58:51,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,289 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2021-10-28 22:58:51,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Ended with exit code 0 [2021-10-28 22:58:51,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,323 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2021-10-28 22:58:51,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Ended with exit code 0 [2021-10-28 22:58:51,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,374 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2021-10-28 22:58:51,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:51,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,412 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2021-10-28 22:58:51,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Ended with exit code 0 [2021-10-28 22:58:51,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,455 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2021-10-28 22:58:51,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,465 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2021-10-28 22:58:51,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,494 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2021-10-28 22:58:51,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Ended with exit code 0 [2021-10-28 22:58:51,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,532 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2021-10-28 22:58:51,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2021-10-28 22:58:51,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,572 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2021-10-28 22:58:51,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Ended with exit code 0 [2021-10-28 22:58:51,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,631 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2021-10-28 22:58:51,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2021-10-28 22:58:51,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,688 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2021-10-28 22:58:51,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:51,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:51,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:51,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:51,730 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,731 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2021-10-28 22:58:51,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2021-10-28 22:58:51,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,780 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2021-10-28 22:58:51,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:51,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,827 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2021-10-28 22:58:51,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:51,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,871 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2021-10-28 22:58:51,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Ended with exit code 0 [2021-10-28 22:58:51,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,912 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2021-10-28 22:58:51,914 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 [2021-10-28 22:58:51,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:51,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:51,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:51,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:51,963 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:51,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2021-10-28 22:58:51,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:51,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:51,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:51,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:51,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:51,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:51,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:51,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:51,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Ended with exit code 0 [2021-10-28 22:58:52,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,008 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2021-10-28 22:58:52,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,061 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2021-10-28 22:58:52,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,104 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2021-10-28 22:58:52,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Ended with exit code 0 [2021-10-28 22:58:52,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,148 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2021-10-28 22:58:52,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,190 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2021-10-28 22:58:52,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Ended with exit code 0 [2021-10-28 22:58:52,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,228 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2021-10-28 22:58:52,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Ended with exit code 0 [2021-10-28 22:58:52,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,265 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2021-10-28 22:58:52,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,305 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2021-10-28 22:58:52,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:52,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Ended with exit code 0 [2021-10-28 22:58:52,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,370 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2021-10-28 22:58:52,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,412 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2021-10-28 22:58:52,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:52,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2021-10-28 22:58:52,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,448 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2021-10-28 22:58:52,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Ended with exit code 0 [2021-10-28 22:58:52,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,493 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2021-10-28 22:58:52,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,531 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2021-10-28 22:58:52,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:52,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,562 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2021-10-28 22:58:52,563 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 [2021-10-28 22:58:52,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-28 22:58:52,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:52,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:52,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:52,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,604 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-28 22:58:52,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,604 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2021-10-28 22:58:52,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:52,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:52,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,648 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2021-10-28 22:58:52,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:52,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:52,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,686 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2021-10-28 22:58:52,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Ended with exit code 0 [2021-10-28 22:58:52,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,718 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2021-10-28 22:58:52,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,730 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:52,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:52,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,761 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2021-10-28 22:58:52,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:52,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:52,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,798 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2021-10-28 22:58:52,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Ended with exit code 0 [2021-10-28 22:58:52,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,830 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2021-10-28 22:58:52,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:52,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:52,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,876 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2021-10-28 22:58:52,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,885 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Ended with exit code 0 [2021-10-28 22:58:52,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,908 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2021-10-28 22:58:52,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:52,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,941 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2021-10-28 22:58:52,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:52,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Ended with exit code 0 [2021-10-28 22:58:52,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:52,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:52,973 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:52,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2021-10-28 22:58:52,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:52,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:52,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:52,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:52,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:52,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:52,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:52,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:52,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:52,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Ended with exit code 0 [2021-10-28 22:58:53,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,005 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2021-10-28 22:58:53,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:53,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:53,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,056 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2021-10-28 22:58:53,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:53,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:53,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2021-10-28 22:58:53,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,099 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2021-10-28 22:58:53,100 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 [2021-10-28 22:58:53,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,139 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2021-10-28 22:58:53,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:53,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:53,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2021-10-28 22:58:53,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,193 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2021-10-28 22:58:53,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:53,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:53,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2021-10-28 22:58:53,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,237 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2021-10-28 22:58:53,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,277 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2021-10-28 22:58:53,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,317 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2021-10-28 22:58:53,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Ended with exit code 0 [2021-10-28 22:58:53,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,357 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2021-10-28 22:58:53,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2021-10-28 22:58:53,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,396 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2021-10-28 22:58:53,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2021-10-28 22:58:53,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,437 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2021-10-28 22:58:53,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,477 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2021-10-28 22:58:53,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:53,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:53,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:53,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,523 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2021-10-28 22:58:53,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:53,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:53,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:53,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:53,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:53,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:53,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:53,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2021-10-28 22:58:53,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:53,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:53,562 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:53,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2021-10-28 22:58:53,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:53,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:53,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:53,576 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:53,576 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:53,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:54,032 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-28 22:58:54,032 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-28 22:58:56,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:56,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,559 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2021-10-28 22:58:56,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2021-10-28 22:58:56,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,600 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2021-10-28 22:58:56,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,611 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2021-10-28 22:58:56,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,641 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2021-10-28 22:58:56,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2021-10-28 22:58:56,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,682 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2021-10-28 22:58:56,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:56,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,722 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2021-10-28 22:58:56,723 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 [2021-10-28 22:58:56,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:56,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:56,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2021-10-28 22:58:56,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,769 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2021-10-28 22:58:56,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2021-10-28 22:58:56,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,807 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2021-10-28 22:58:56,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:56,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,847 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2021-10-28 22:58:56,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:56,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:56,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:56,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:56,887 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,888 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2021-10-28 22:58:56,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:56,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:56,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:56,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Ended with exit code 0 [2021-10-28 22:58:56,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:56,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:56,961 INFO L229 MonitoredProcess]: Starting monitored process 1791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:56,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Waiting until timeout for monitored process [2021-10-28 22:58:56,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:56,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:56,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:56,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:56,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:56,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:56,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:56,980 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Ended with exit code 0 [2021-10-28 22:58:57,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,031 INFO L229 MonitoredProcess]: Starting monitored process 1792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Waiting until timeout for monitored process [2021-10-28 22:58:57,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:57,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:57,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:57,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Ended with exit code 0 [2021-10-28 22:58:57,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,072 INFO L229 MonitoredProcess]: Starting monitored process 1793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Waiting until timeout for monitored process [2021-10-28 22:58:57,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,134 INFO L229 MonitoredProcess]: Starting monitored process 1794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Waiting until timeout for monitored process [2021-10-28 22:58:57,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Ended with exit code 0 [2021-10-28 22:58:57,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,189 INFO L229 MonitoredProcess]: Starting monitored process 1795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Waiting until timeout for monitored process [2021-10-28 22:58:57,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,290 INFO L229 MonitoredProcess]: Starting monitored process 1796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Waiting until timeout for monitored process [2021-10-28 22:58:57,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,372 INFO L229 MonitoredProcess]: Starting monitored process 1797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Waiting until timeout for monitored process [2021-10-28 22:58:57,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,465 INFO L229 MonitoredProcess]: Starting monitored process 1798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Waiting until timeout for monitored process [2021-10-28 22:58:57,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,545 INFO L229 MonitoredProcess]: Starting monitored process 1799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Waiting until timeout for monitored process [2021-10-28 22:58:57,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,634 INFO L229 MonitoredProcess]: Starting monitored process 1800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Waiting until timeout for monitored process [2021-10-28 22:58:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,714 INFO L229 MonitoredProcess]: Starting monitored process 1801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Waiting until timeout for monitored process [2021-10-28 22:58:57,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,797 INFO L229 MonitoredProcess]: Starting monitored process 1802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Waiting until timeout for monitored process [2021-10-28 22:58:57,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:57,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,889 INFO L229 MonitoredProcess]: Starting monitored process 1803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,891 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 [2021-10-28 22:58:57,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Waiting until timeout for monitored process [2021-10-28 22:58:57,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Ended with exit code 0 [2021-10-28 22:58:57,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,942 INFO L229 MonitoredProcess]: Starting monitored process 1804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Waiting until timeout for monitored process [2021-10-28 22:58:57,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:57,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:57,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:57,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:57,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:57,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:57,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:57,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:57,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:57,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Ended with exit code 0 [2021-10-28 22:58:57,989 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:57,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:57,990 INFO L229 MonitoredProcess]: Starting monitored process 1805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:57,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Waiting until timeout for monitored process [2021-10-28 22:58:57,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:58,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:58,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Ended with exit code 0 [2021-10-28 22:58:58,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,036 INFO L229 MonitoredProcess]: Starting monitored process 1806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Waiting until timeout for monitored process [2021-10-28 22:58:58,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:58,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,074 INFO L229 MonitoredProcess]: Starting monitored process 1807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Waiting until timeout for monitored process [2021-10-28 22:58:58,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:58,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:58,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Ended with exit code 0 [2021-10-28 22:58:58,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,121 INFO L229 MonitoredProcess]: Starting monitored process 1808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Waiting until timeout for monitored process [2021-10-28 22:58:58,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:58,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,160 INFO L229 MonitoredProcess]: Starting monitored process 1809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Waiting until timeout for monitored process [2021-10-28 22:58:58,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:58,175 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:58,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Ended with exit code 0 [2021-10-28 22:58:58,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,208 INFO L229 MonitoredProcess]: Starting monitored process 1810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Waiting until timeout for monitored process [2021-10-28 22:58:58,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:58,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:58,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Ended with exit code 0 [2021-10-28 22:58:58,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,247 INFO L229 MonitoredProcess]: Starting monitored process 1811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Waiting until timeout for monitored process [2021-10-28 22:58:58,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-28 22:58:58,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Ended with exit code 0 [2021-10-28 22:58:58,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,281 INFO L229 MonitoredProcess]: Starting monitored process 1812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Waiting until timeout for monitored process [2021-10-28 22:58:58,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:58:58,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-28 22:58:58,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-28 22:58:58,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-28 22:58:58,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Ended with exit code 0 [2021-10-28 22:58:58,329 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-28 22:58:58,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,330 INFO L229 MonitoredProcess]: Starting monitored process 1813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Waiting until timeout for monitored process [2021-10-28 22:58:58,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Ended with exit code 0 [2021-10-28 22:58:58,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,369 INFO L229 MonitoredProcess]: Starting monitored process 1814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Waiting until timeout for monitored process [2021-10-28 22:58:58,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Ended with exit code 0 [2021-10-28 22:58:58,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,404 INFO L229 MonitoredProcess]: Starting monitored process 1815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Waiting until timeout for monitored process [2021-10-28 22:58:58,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,436 INFO L229 MonitoredProcess]: Starting monitored process 1816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Waiting until timeout for monitored process [2021-10-28 22:58:58,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Ended with exit code 0 [2021-10-28 22:58:58,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,476 INFO L229 MonitoredProcess]: Starting monitored process 1817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Waiting until timeout for monitored process [2021-10-28 22:58:58,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,551 INFO L229 MonitoredProcess]: Starting monitored process 1818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Waiting until timeout for monitored process [2021-10-28 22:58:58,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,582 INFO L229 MonitoredProcess]: Starting monitored process 1819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Waiting until timeout for monitored process [2021-10-28 22:58:58,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,623 INFO L229 MonitoredProcess]: Starting monitored process 1820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Waiting until timeout for monitored process [2021-10-28 22:58:58,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Ended with exit code 0 [2021-10-28 22:58:58,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,655 INFO L229 MonitoredProcess]: Starting monitored process 1821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Waiting until timeout for monitored process [2021-10-28 22:58:58,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Ended with exit code 0 [2021-10-28 22:58:58,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,687 INFO L229 MonitoredProcess]: Starting monitored process 1822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Waiting until timeout for monitored process [2021-10-28 22:58:58,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Ended with exit code 0 [2021-10-28 22:58:58,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,720 INFO L229 MonitoredProcess]: Starting monitored process 1823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Waiting until timeout for monitored process [2021-10-28 22:58:58,722 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 [2021-10-28 22:58:58,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Ended with exit code 0 [2021-10-28 22:58:58,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,754 INFO L229 MonitoredProcess]: Starting monitored process 1824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Waiting until timeout for monitored process [2021-10-28 22:58:58,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Ended with exit code 0 [2021-10-28 22:58:58,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,801 INFO L229 MonitoredProcess]: Starting monitored process 1825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Waiting until timeout for monitored process [2021-10-28 22:58:58,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:58,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,845 INFO L229 MonitoredProcess]: Starting monitored process 1826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:58,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:58,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:58,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Waiting until timeout for monitored process [2021-10-28 22:58:58,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Ended with exit code 0 [2021-10-28 22:58:58,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,913 INFO L229 MonitoredProcess]: Starting monitored process 1827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Waiting until timeout for monitored process [2021-10-28 22:58:58,914 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 [2021-10-28 22:58:58,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:58,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Ended with exit code 0 [2021-10-28 22:58:58,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:58,962 INFO L229 MonitoredProcess]: Starting monitored process 1828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:58,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Waiting until timeout for monitored process [2021-10-28 22:58:58,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:58,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:58,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:58,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:58,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:58,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:58,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:58,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:58,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Ended with exit code 0 [2021-10-28 22:58:59,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,004 INFO L229 MonitoredProcess]: Starting monitored process 1829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Waiting until timeout for monitored process [2021-10-28 22:58:59,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Ended with exit code 0 [2021-10-28 22:58:59,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,045 INFO L229 MonitoredProcess]: Starting monitored process 1830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Waiting until timeout for monitored process [2021-10-28 22:58:59,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:59,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,083 INFO L229 MonitoredProcess]: Starting monitored process 1831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Waiting until timeout for monitored process [2021-10-28 22:58:59,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:59,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,121 INFO L229 MonitoredProcess]: Starting monitored process 1832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Waiting until timeout for monitored process [2021-10-28 22:58:59,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Ended with exit code 0 [2021-10-28 22:58:59,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,158 INFO L229 MonitoredProcess]: Starting monitored process 1833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Waiting until timeout for monitored process [2021-10-28 22:58:59,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Ended with exit code 0 [2021-10-28 22:58:59,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,197 INFO L229 MonitoredProcess]: Starting monitored process 1834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Waiting until timeout for monitored process [2021-10-28 22:58:59,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Ended with exit code 0 [2021-10-28 22:58:59,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,234 INFO L229 MonitoredProcess]: Starting monitored process 1835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Waiting until timeout for monitored process [2021-10-28 22:58:59,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:58:59,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:58:59,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Forceful destruction successful, exit code 0 [2021-10-28 22:58:59,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,277 INFO L229 MonitoredProcess]: Starting monitored process 1836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Waiting until timeout for monitored process [2021-10-28 22:58:59,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:58:59,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:58:59,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:58:59,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:58:59,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:58:59,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:58:59,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Ended with exit code 0 [2021-10-28 22:58:59,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:58:59,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:58:59,314 INFO L229 MonitoredProcess]: Starting monitored process 1837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:58:59,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Waiting until timeout for monitored process [2021-10-28 22:58:59,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:58:59,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:58:59,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:58:59,325 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:58:59,325 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:58:59,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:58:59,669 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-28 22:58:59,670 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-28 22:59:00,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Ended with exit code 0 [2021-10-28 22:59:00,556 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,557 INFO L229 MonitoredProcess]: Starting monitored process 1838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Waiting until timeout for monitored process [2021-10-28 22:59:00,558 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 [2021-10-28 22:59:00,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:00,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,588 INFO L229 MonitoredProcess]: Starting monitored process 1839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Waiting until timeout for monitored process [2021-10-28 22:59:00,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:00,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,618 INFO L229 MonitoredProcess]: Starting monitored process 1840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Waiting until timeout for monitored process [2021-10-28 22:59:00,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:00,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,648 INFO L229 MonitoredProcess]: Starting monitored process 1841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Waiting until timeout for monitored process [2021-10-28 22:59:00,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Ended with exit code 0 [2021-10-28 22:59:00,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,678 INFO L229 MonitoredProcess]: Starting monitored process 1842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Waiting until timeout for monitored process [2021-10-28 22:59:00,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:00,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:00,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Ended with exit code 0 [2021-10-28 22:59:00,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,712 INFO L229 MonitoredProcess]: Starting monitored process 1843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Waiting until timeout for monitored process [2021-10-28 22:59:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Ended with exit code 0 [2021-10-28 22:59:00,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,742 INFO L229 MonitoredProcess]: Starting monitored process 1844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Waiting until timeout for monitored process [2021-10-28 22:59:00,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Ended with exit code 0 [2021-10-28 22:59:00,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,801 INFO L229 MonitoredProcess]: Starting monitored process 1845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Waiting until timeout for monitored process [2021-10-28 22:59:00,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Ended with exit code 0 [2021-10-28 22:59:00,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,831 INFO L229 MonitoredProcess]: Starting monitored process 1846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Waiting until timeout for monitored process [2021-10-28 22:59:00,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:00,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:00,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Ended with exit code 0 [2021-10-28 22:59:00,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,875 INFO L229 MonitoredProcess]: Starting monitored process 1847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Waiting until timeout for monitored process [2021-10-28 22:59:00,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:00,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:00,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:00,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,920 INFO L229 MonitoredProcess]: Starting monitored process 1848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Waiting until timeout for monitored process [2021-10-28 22:59:00,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:00,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:00,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:00,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Ended with exit code 0 [2021-10-28 22:59:00,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,951 INFO L229 MonitoredProcess]: Starting monitored process 1849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Waiting until timeout for monitored process [2021-10-28 22:59:00,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:00,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:00,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:00,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:00,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:00,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:00,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:00,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:00,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:00,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Ended with exit code 0 [2021-10-28 22:59:00,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:00,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:00,991 INFO L229 MonitoredProcess]: Starting monitored process 1850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:00,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Waiting until timeout for monitored process [2021-10-28 22:59:00,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,036 INFO L229 MonitoredProcess]: Starting monitored process 1851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Waiting until timeout for monitored process [2021-10-28 22:59:01,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,078 INFO L229 MonitoredProcess]: Starting monitored process 1852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Waiting until timeout for monitored process [2021-10-28 22:59:01,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Ended with exit code 0 [2021-10-28 22:59:01,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,118 INFO L229 MonitoredProcess]: Starting monitored process 1853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Waiting until timeout for monitored process [2021-10-28 22:59:01,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Ended with exit code 0 [2021-10-28 22:59:01,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,192 INFO L229 MonitoredProcess]: Starting monitored process 1854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Waiting until timeout for monitored process [2021-10-28 22:59:01,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,234 INFO L229 MonitoredProcess]: Starting monitored process 1855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Waiting until timeout for monitored process [2021-10-28 22:59:01,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,275 INFO L229 MonitoredProcess]: Starting monitored process 1856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Waiting until timeout for monitored process [2021-10-28 22:59:01,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Ended with exit code 0 [2021-10-28 22:59:01,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,314 INFO L229 MonitoredProcess]: Starting monitored process 1857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Waiting until timeout for monitored process [2021-10-28 22:59:01,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Ended with exit code 0 [2021-10-28 22:59:01,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,351 INFO L229 MonitoredProcess]: Starting monitored process 1858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Waiting until timeout for monitored process [2021-10-28 22:59:01,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,387 INFO L229 MonitoredProcess]: Starting monitored process 1859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Waiting until timeout for monitored process [2021-10-28 22:59:01,388 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 [2021-10-28 22:59:01,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,425 INFO L229 MonitoredProcess]: Starting monitored process 1860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Waiting until timeout for monitored process [2021-10-28 22:59:01,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Ended with exit code 0 [2021-10-28 22:59:01,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,464 INFO L229 MonitoredProcess]: Starting monitored process 1861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Waiting until timeout for monitored process [2021-10-28 22:59:01,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,500 INFO L229 MonitoredProcess]: Starting monitored process 1862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Waiting until timeout for monitored process [2021-10-28 22:59:01,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:01,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:01,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:01,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,531 INFO L229 MonitoredProcess]: Starting monitored process 1863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Waiting until timeout for monitored process [2021-10-28 22:59:01,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Ended with exit code 0 [2021-10-28 22:59:01,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,565 INFO L229 MonitoredProcess]: Starting monitored process 1864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Waiting until timeout for monitored process [2021-10-28 22:59:01,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:01,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:01,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:01,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Ended with exit code 0 [2021-10-28 22:59:01,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,596 INFO L229 MonitoredProcess]: Starting monitored process 1865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Waiting until timeout for monitored process [2021-10-28 22:59:01,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Ended with exit code 0 [2021-10-28 22:59:01,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,635 INFO L229 MonitoredProcess]: Starting monitored process 1866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Waiting until timeout for monitored process [2021-10-28 22:59:01,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Ended with exit code 0 [2021-10-28 22:59:01,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,669 INFO L229 MonitoredProcess]: Starting monitored process 1867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1867)] Waiting until timeout for monitored process [2021-10-28 22:59:01,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:01,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-28 22:59:01,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:01,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1867)] Ended with exit code 0 [2021-10-28 22:59:01,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,699 INFO L229 MonitoredProcess]: Starting monitored process 1868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1868)] Waiting until timeout for monitored process [2021-10-28 22:59:01,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-28 22:59:01,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-28 22:59:01,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-28 22:59:01,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-28 22:59:01,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1868)] Ended with exit code 0 [2021-10-28 22:59:01,740 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-28 22:59:01,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,740 INFO L229 MonitoredProcess]: Starting monitored process 1869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1869)] Waiting until timeout for monitored process [2021-10-28 22:59:01,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,754 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:01,754 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:01,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1869)] Ended with exit code 0 [2021-10-28 22:59:01,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,785 INFO L229 MonitoredProcess]: Starting monitored process 1870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1870)] Waiting until timeout for monitored process [2021-10-28 22:59:01,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,796 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:01,796 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:01,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1870)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,823 INFO L229 MonitoredProcess]: Starting monitored process 1871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1871)] Waiting until timeout for monitored process [2021-10-28 22:59:01,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:01,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:01,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:01,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1871)] Ended with exit code 0 [2021-10-28 22:59:01,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,854 INFO L229 MonitoredProcess]: Starting monitored process 1872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1872)] Waiting until timeout for monitored process [2021-10-28 22:59:01,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:01,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:01,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1872)] Ended with exit code 0 [2021-10-28 22:59:01,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,902 INFO L229 MonitoredProcess]: Starting monitored process 1873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1873)] Waiting until timeout for monitored process [2021-10-28 22:59:01,903 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 [2021-10-28 22:59:01,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:01,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:01,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1873)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:01,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,939 INFO L229 MonitoredProcess]: Starting monitored process 1874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1874)] Waiting until timeout for monitored process [2021-10-28 22:59:01,940 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 [2021-10-28 22:59:01,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:01,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:01,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:01,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:01,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1874)] Ended with exit code 0 [2021-10-28 22:59:01,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:01,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:01,971 INFO L229 MonitoredProcess]: Starting monitored process 1875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:01,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1875)] Waiting until timeout for monitored process [2021-10-28 22:59:01,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:01,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:01,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:01,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:01,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:01,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:01,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:01,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:01,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1875)] Ended with exit code 0 [2021-10-28 22:59:02,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,013 INFO L229 MonitoredProcess]: Starting monitored process 1876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1876)] Waiting until timeout for monitored process [2021-10-28 22:59:02,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1876)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,044 INFO L229 MonitoredProcess]: Starting monitored process 1877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1877)] Waiting until timeout for monitored process [2021-10-28 22:59:02,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1877)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,076 INFO L229 MonitoredProcess]: Starting monitored process 1878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1878)] Waiting until timeout for monitored process [2021-10-28 22:59:02,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1878)] Ended with exit code 0 [2021-10-28 22:59:02,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,109 INFO L229 MonitoredProcess]: Starting monitored process 1879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1879)] Waiting until timeout for monitored process [2021-10-28 22:59:02,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1879)] Ended with exit code 0 [2021-10-28 22:59:02,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,143 INFO L229 MonitoredProcess]: Starting monitored process 1880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1880)] Waiting until timeout for monitored process [2021-10-28 22:59:02,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:02,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:02,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1880)] Ended with exit code 0 [2021-10-28 22:59:02,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,192 INFO L229 MonitoredProcess]: Starting monitored process 1881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1881)] Waiting until timeout for monitored process [2021-10-28 22:59:02,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:02,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:02,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1881)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,234 INFO L229 MonitoredProcess]: Starting monitored process 1882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1882)] Waiting until timeout for monitored process [2021-10-28 22:59:02,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1882)] Ended with exit code 0 [2021-10-28 22:59:02,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,271 INFO L229 MonitoredProcess]: Starting monitored process 1883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1883)] Waiting until timeout for monitored process [2021-10-28 22:59:02,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:02,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:02,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1883)] Ended with exit code 0 [2021-10-28 22:59:02,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,322 INFO L229 MonitoredProcess]: Starting monitored process 1884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1884)] Waiting until timeout for monitored process [2021-10-28 22:59:02,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:02,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:02,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1884)] Ended with exit code 0 [2021-10-28 22:59:02,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,364 INFO L229 MonitoredProcess]: Starting monitored process 1885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1885)] Waiting until timeout for monitored process [2021-10-28 22:59:02,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1885)] Ended with exit code 0 [2021-10-28 22:59:02,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,399 INFO L229 MonitoredProcess]: Starting monitored process 1886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1886)] Waiting until timeout for monitored process [2021-10-28 22:59:02,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1886)] Ended with exit code 0 [2021-10-28 22:59:02,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,433 INFO L229 MonitoredProcess]: Starting monitored process 1887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1887)] Waiting until timeout for monitored process [2021-10-28 22:59:02,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1887)] Ended with exit code 0 [2021-10-28 22:59:02,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,465 INFO L229 MonitoredProcess]: Starting monitored process 1888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1888)] Waiting until timeout for monitored process [2021-10-28 22:59:02,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1888)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,497 INFO L229 MonitoredProcess]: Starting monitored process 1889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1889)] Waiting until timeout for monitored process [2021-10-28 22:59:02,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1889)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,532 INFO L229 MonitoredProcess]: Starting monitored process 1890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1890)] Waiting until timeout for monitored process [2021-10-28 22:59:02,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1890)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:02,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,567 INFO L229 MonitoredProcess]: Starting monitored process 1891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1891)] Waiting until timeout for monitored process [2021-10-28 22:59:02,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,578 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:02,578 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:02,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1891)] Ended with exit code 0 [2021-10-28 22:59:02,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,604 INFO L229 MonitoredProcess]: Starting monitored process 1892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1892)] Waiting until timeout for monitored process [2021-10-28 22:59:02,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:02,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:02,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:02,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:02,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:02,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:02,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:02,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1892)] Ended with exit code 0 [2021-10-28 22:59:02,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:02,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:02,634 INFO L229 MonitoredProcess]: Starting monitored process 1893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:02,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1893)] Waiting until timeout for monitored process [2021-10-28 22:59:02,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:02,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:02,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:02,644 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-28 22:59:02,644 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-28 22:59:02,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:03,074 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2021-10-28 22:59:03,074 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-28 22:59:04,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1893)] Ended with exit code 0 [2021-10-28 22:59:04,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,558 INFO L229 MonitoredProcess]: Starting monitored process 1894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1894)] Waiting until timeout for monitored process [2021-10-28 22:59:04,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1894)] Ended with exit code 0 [2021-10-28 22:59:04,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,591 INFO L229 MonitoredProcess]: Starting monitored process 1895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1895)] Waiting until timeout for monitored process [2021-10-28 22:59:04,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1895)] Ended with exit code 0 [2021-10-28 22:59:04,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,626 INFO L229 MonitoredProcess]: Starting monitored process 1896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1896)] Waiting until timeout for monitored process [2021-10-28 22:59:04,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1896)] Ended with exit code 0 [2021-10-28 22:59:04,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,662 INFO L229 MonitoredProcess]: Starting monitored process 1897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1897)] Waiting until timeout for monitored process [2021-10-28 22:59:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1897)] Ended with exit code 0 [2021-10-28 22:59:04,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,696 INFO L229 MonitoredProcess]: Starting monitored process 1898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1898)] Waiting until timeout for monitored process [2021-10-28 22:59:04,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:04,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:04,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1898)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:04,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,736 INFO L229 MonitoredProcess]: Starting monitored process 1899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1899)] Waiting until timeout for monitored process [2021-10-28 22:59:04,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1899)] Ended with exit code 0 [2021-10-28 22:59:04,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,770 INFO L229 MonitoredProcess]: Starting monitored process 1900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1900)] Waiting until timeout for monitored process [2021-10-28 22:59:04,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1900)] Ended with exit code 0 [2021-10-28 22:59:04,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,806 INFO L229 MonitoredProcess]: Starting monitored process 1901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1901)] Waiting until timeout for monitored process [2021-10-28 22:59:04,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1901)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:04,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,844 INFO L229 MonitoredProcess]: Starting monitored process 1902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1902)] Waiting until timeout for monitored process [2021-10-28 22:59:04,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:04,862 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:04,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1902)] Ended with exit code 0 [2021-10-28 22:59:04,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,908 INFO L229 MonitoredProcess]: Starting monitored process 1903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1903)] Waiting until timeout for monitored process [2021-10-28 22:59:04,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:04,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:04,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:04,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:04,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1903)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:04,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:04,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:04,968 INFO L229 MonitoredProcess]: Starting monitored process 1904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:04,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1904)] Waiting until timeout for monitored process [2021-10-28 22:59:04,969 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 [2021-10-28 22:59:04,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:04,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:04,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:04,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:04,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:04,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:04,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:04,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:04,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1904)] Ended with exit code 0 [2021-10-28 22:59:05,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,004 INFO L229 MonitoredProcess]: Starting monitored process 1905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1905)] Waiting until timeout for monitored process [2021-10-28 22:59:05,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1905)] Ended with exit code 0 [2021-10-28 22:59:05,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,054 INFO L229 MonitoredProcess]: Starting monitored process 1906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1906)] Waiting until timeout for monitored process [2021-10-28 22:59:05,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,068 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1906)] Ended with exit code 0 [2021-10-28 22:59:05,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,101 INFO L229 MonitoredProcess]: Starting monitored process 1907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1907)] Waiting until timeout for monitored process [2021-10-28 22:59:05,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,114 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,114 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1907)] Ended with exit code 0 [2021-10-28 22:59:05,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,144 INFO L229 MonitoredProcess]: Starting monitored process 1908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1908)] Waiting until timeout for monitored process [2021-10-28 22:59:05,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1908)] Ended with exit code 0 [2021-10-28 22:59:05,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,187 INFO L229 MonitoredProcess]: Starting monitored process 1909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1909)] Waiting until timeout for monitored process [2021-10-28 22:59:05,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1909)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:05,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,235 INFO L229 MonitoredProcess]: Starting monitored process 1910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1910)] Waiting until timeout for monitored process [2021-10-28 22:59:05,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1910)] Ended with exit code 0 [2021-10-28 22:59:05,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,278 INFO L229 MonitoredProcess]: Starting monitored process 1911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1911)] Waiting until timeout for monitored process [2021-10-28 22:59:05,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1911)] Ended with exit code 0 [2021-10-28 22:59:05,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,321 INFO L229 MonitoredProcess]: Starting monitored process 1912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1912)] Waiting until timeout for monitored process [2021-10-28 22:59:05,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1912)] Ended with exit code 0 [2021-10-28 22:59:05,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,364 INFO L229 MonitoredProcess]: Starting monitored process 1913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1913)] Waiting until timeout for monitored process [2021-10-28 22:59:05,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,377 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,377 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1913)] Ended with exit code 0 [2021-10-28 22:59:05,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,408 INFO L229 MonitoredProcess]: Starting monitored process 1914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1914)] Waiting until timeout for monitored process [2021-10-28 22:59:05,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,420 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1914)] Ended with exit code 0 [2021-10-28 22:59:05,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,450 INFO L229 MonitoredProcess]: Starting monitored process 1915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1915)] Waiting until timeout for monitored process [2021-10-28 22:59:05,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1915)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:05,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,491 INFO L229 MonitoredProcess]: Starting monitored process 1916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1916)] Waiting until timeout for monitored process [2021-10-28 22:59:05,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1916)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:05,531 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,532 INFO L229 MonitoredProcess]: Starting monitored process 1917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1917)] Waiting until timeout for monitored process [2021-10-28 22:59:05,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,544 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1917)] Ended with exit code 0 [2021-10-28 22:59:05,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,572 INFO L229 MonitoredProcess]: Starting monitored process 1918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1918)] Waiting until timeout for monitored process [2021-10-28 22:59:05,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:05,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:05,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:05,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1918)] Ended with exit code 0 [2021-10-28 22:59:05,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,606 INFO L229 MonitoredProcess]: Starting monitored process 1919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1919)] Waiting until timeout for monitored process [2021-10-28 22:59:05,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,617 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,617 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1919)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:05,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,645 INFO L229 MonitoredProcess]: Starting monitored process 1920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1920)] Waiting until timeout for monitored process [2021-10-28 22:59:05,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:05,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,654 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:05,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:05,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1920)] Ended with exit code 0 [2021-10-28 22:59:05,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,678 INFO L229 MonitoredProcess]: Starting monitored process 1921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1921)] Waiting until timeout for monitored process [2021-10-28 22:59:05,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1921)] Ended with exit code 0 [2021-10-28 22:59:05,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,726 INFO L229 MonitoredProcess]: Starting monitored process 1922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1922)] Waiting until timeout for monitored process [2021-10-28 22:59:05,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,738 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,738 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1922)] Ended with exit code 0 [2021-10-28 22:59:05,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,766 INFO L229 MonitoredProcess]: Starting monitored process 1923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1923)] Waiting until timeout for monitored process [2021-10-28 22:59:05,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-28 22:59:05,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-28 22:59:05,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-28 22:59:05,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1923)] Forceful destruction successful, exit code 0 [2021-10-28 22:59:05,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-28 22:59:05,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:59:05,802 INFO L229 MonitoredProcess]: Starting monitored process 1924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-28 22:59:05,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1924)] Waiting until timeout for monitored process [2021-10-28 22:59:05,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-28 22:59:05,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-28 22:59:05,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-28 22:59:05,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-28 22:59:05,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-28 22:59:05,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-28 22:59:05,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-28 22:59:05,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-28 22:59:05,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-28 22:59:05,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1924)] Ended with exit code 0 [2021-10-28 22:59:05,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 10:59:05 BoogieIcfgContainer [2021-10-28 22:59:05,861 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-28 22:59:05,862 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:59:05,862 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:59:05,862 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:59:05,863 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:57:01" (3/4) ... [2021-10-28 22:59:05,866 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 22:59:05,866 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:59:05,868 INFO L168 Benchmark]: Toolchain (without parser) took 125488.39 ms. Allocated memory was 98.6 MB in the beginning and 564.1 MB in the end (delta: 465.6 MB). Free memory was 59.2 MB in the beginning and 207.5 MB in the end (delta: -148.3 MB). Peak memory consumption was 320.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,869 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:59:05,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.83 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 59.0 MB in the beginning and 103.5 MB in the end (delta: -44.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.82 ms. Allocated memory is still 127.9 MB. Free memory was 103.5 MB in the beginning and 101.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,870 INFO L168 Benchmark]: Boogie Preprocessor took 45.03 ms. Allocated memory is still 127.9 MB. Free memory was 101.4 MB in the beginning and 99.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,871 INFO L168 Benchmark]: RCFGBuilder took 650.74 ms. Allocated memory is still 127.9 MB. Free memory was 99.3 MB in the beginning and 82.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,871 INFO L168 Benchmark]: BuchiAutomizer took 124313.35 ms. Allocated memory was 127.9 MB in the beginning and 564.1 MB in the end (delta: 436.2 MB). Free memory was 82.6 MB in the beginning and 208.6 MB in the end (delta: -126.0 MB). Peak memory consumption was 360.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,872 INFO L168 Benchmark]: Witness Printer took 4.56 ms. Allocated memory is still 564.1 MB. Free memory was 208.6 MB in the beginning and 207.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:59:05,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 407.83 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 59.0 MB in the beginning and 103.5 MB in the end (delta: -44.5 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.82 ms. Allocated memory is still 127.9 MB. Free memory was 103.5 MB in the beginning and 101.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.03 ms. Allocated memory is still 127.9 MB. Free memory was 101.4 MB in the beginning and 99.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 650.74 ms. Allocated memory is still 127.9 MB. Free memory was 99.3 MB in the beginning and 82.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 124313.35 ms. Allocated memory was 127.9 MB in the beginning and 564.1 MB in the end (delta: 436.2 MB). Free memory was 82.6 MB in the beginning and 208.6 MB in the end (delta: -126.0 MB). Peak memory consumption was 360.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.56 ms. Allocated memory is still 564.1 MB. Free memory was 208.6 MB in the beginning and 207.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (9 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.9 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 1103 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 124.2s and 10 iterations. TraceHistogramMax:2. Analysis of lassos took 123.4s. Construction of modules took 0.1s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 9. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 96 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1103 states and ocurred in iteration 9. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1122 SDtfs, 584 SDslu, 1193 SDs, 0 SdLazy, 82 SolverSat, 38 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc3 concLT0 SILN0 SILU0 SILI2 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital155 mio100 ax100 hnf100 lsp39 ukn92 mio100 lsp100 div186 bol100 ite100 ukn100 eq160 hnf69 smp99 dnf295 smp84 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1890ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 29 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;" "havoc main_#res;havoc main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id1~0 := main_#t~nondet14;havoc main_#t~nondet14;~st1~0 := main_#t~nondet15;havoc main_#t~nondet15;~send1~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode1~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive1~0 := main_#t~nondet18;havoc main_#t~nondet18;~id2~0 := main_#t~nondet19;havoc main_#t~nondet19;~st2~0 := main_#t~nondet20;havoc main_#t~nondet20;~send2~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode2~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive2~0 := main_#t~nondet23;havoc main_#t~nondet23;~id3~0 := main_#t~nondet24;havoc main_#t~nondet24;~st3~0 := main_#t~nondet25;havoc main_#t~nondet25;~send3~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode3~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive3~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond;" "assume !(0 == assume_abort_if_not_~cond);" "~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite9, node2_#t~ite10, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite11, node3_#t~ite12, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-28 22:59:05,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_747d7a2a-ff86-44fc-ac4f-9dfe0327342e/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...