./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0490559c2bf039cbe49bd5644a18ada08843fe5179dc7b178541a9c54e014b6c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:54:20,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:54:20,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:54:20,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:54:20,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:54:20,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:54:20,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:54:20,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:54:20,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:54:20,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:54:20,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:54:20,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:54:20,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:54:20,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:54:20,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:54:20,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:54:20,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:54:20,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:54:20,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:54:20,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:54:20,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:54:20,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:54:20,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:54:20,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:54:20,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:54:20,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:54:20,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:54:20,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:54:20,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:54:20,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:54:20,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:54:20,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:54:20,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:54:20,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:54:20,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:54:20,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:54:20,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:54:20,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:54:20,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:54:20,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:54:20,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:54:20,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-02 20:54:20,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:54:20,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:54:20,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:54:20,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:54:20,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:54:20,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:54:20,803 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:54:20,803 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-02 20:54:20,803 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-02 20:54:20,803 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-02 20:54:20,803 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-02 20:54:20,804 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-02 20:54:20,804 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-02 20:54:20,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:54:20,804 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:54:20,804 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:54:20,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:54:20,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:54:20,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:54:20,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-02 20:54:20,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-02 20:54:20,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-02 20:54:20,807 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:54:20,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:54:20,808 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-02 20:54:20,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:54:20,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-02 20:54:20,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:54:20,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:54:20,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:54:20,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:54:20,811 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-02 20:54:20,811 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_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0490559c2bf039cbe49bd5644a18ada08843fe5179dc7b178541a9c54e014b6c [2022-11-02 20:54:21,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:54:21,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:54:21,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:54:21,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:54:21,176 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:54:21,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c [2022-11-02 20:54:21,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/data/9da621817/7a4507aa4e174c1aa5c507e96f010c61/FLAG14db36d48 [2022-11-02 20:54:21,805 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:54:21,805 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c [2022-11-02 20:54:21,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/data/9da621817/7a4507aa4e174c1aa5c507e96f010c61/FLAG14db36d48 [2022-11-02 20:54:22,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/data/9da621817/7a4507aa4e174c1aa5c507e96f010c61 [2022-11-02 20:54:22,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:54:22,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:54:22,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:22,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:54:22,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:54:22,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38857f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22, skipping insertion in model container [2022-11-02 20:54:22,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:54:22,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:54:22,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c[12966,12979] [2022-11-02 20:54:22,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:22,481 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:54:22,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.ufo.UNBOUNDED.pals.c[12966,12979] [2022-11-02 20:54:22,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:22,608 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:54:22,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22 WrapperNode [2022-11-02 20:54:22,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:22,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:22,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:54:22,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:54:22,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,672 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 426 [2022-11-02 20:54:22,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:22,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:54:22,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:54:22,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:54:22,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,734 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:54:22,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:54:22,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:54:22,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:54:22,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (1/1) ... [2022-11-02 20:54:22,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:22,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:22,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-02 20:54:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:54:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:54:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:54:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:54:22,968 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:54:22,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:54:23,706 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:54:23,714 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:54:23,715 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:54:23,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:23 BoogieIcfgContainer [2022-11-02 20:54:23,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:54:23,724 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-02 20:54:23,724 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-02 20:54:23,728 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-02 20:54:23,729 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:54:23,730 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 08:54:22" (1/3) ... [2022-11-02 20:54:23,731 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32f7a8c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:54:23, skipping insertion in model container [2022-11-02 20:54:23,731 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:54:23,731 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:22" (2/3) ... [2022-11-02 20:54:23,732 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32f7a8c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 08:54:23, skipping insertion in model container [2022-11-02 20:54:23,732 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 20:54:23,732 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:23" (3/3) ... [2022-11-02 20:54:23,734 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.3.ufo.UNBOUNDED.pals.c [2022-11-02 20:54:23,804 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-02 20:54:23,804 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-02 20:54:23,804 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-02 20:54:23,805 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-02 20:54:23,805 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-02 20:54:23,805 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-02 20:54:23,805 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-02 20:54:23,805 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-02 20:54:23,811 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:23,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2022-11-02 20:54:23,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:23,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:23,856 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:23,856 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:23,857 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-02 20:54:23,858 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:23,864 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2022-11-02 20:54:23,865 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:23,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:23,866 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:23,866 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:23,875 INFO L748 eck$LassoCheckResult]: Stem: 119#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 42#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 31#L241true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 27#L244-1true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 54#L254true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 57#L257-1true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 24#L267true assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 13#L270-1true init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 95#L280true assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 76#L283-1true init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 118#L293true assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 75#L296-1true init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 130#L306true assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 16#L309-1true init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 137#L319true assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 106#L319-1true init_#res#1 := init_~tmp___5~0#1; 112#L428true main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 43#L22true assume !(0 == assume_abort_if_not_~cond#1); 97#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 74#L536-2true [2022-11-02 20:54:23,875 INFO L750 eck$LassoCheckResult]: Loop: 74#L536-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 55#L79true assume !(0 != ~mode1~0 % 256); 127#L107true assume !(~r1~0 % 256 < 2); 120#L107-1true ~mode1~0 := 1; 40#L79-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 88#L125true assume !(0 != ~mode2~0 % 256); 8#L153true assume !(~r2~0 % 256 < 2); 86#L153-1true ~mode2~0 := 1; 79#L125-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 111#L171true assume !(0 != ~mode3~0 % 256); 49#L199true assume !(~r3~0 % 256 < 2); 136#L199-1true ~mode3~0 := 1; 83#L171-2true assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 41#L436true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 26#L436-1true check_#res#1 := check_~tmp~1#1; 122#L484true main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 17#L565true assume !(0 == assert_~arg#1 % 256); 20#L560true assume { :end_inline_assert } true; 74#L536-2true [2022-11-02 20:54:23,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:23,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 1 times [2022-11-02 20:54:23,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:23,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122905679] [2022-11-02 20:54:23,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:23,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:24,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:24,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122905679] [2022-11-02 20:54:24,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122905679] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:24,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:24,322 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:54:24,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418897483] [2022-11-02 20:54:24,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:24,329 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:54:24,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:24,330 INFO L85 PathProgramCache]: Analyzing trace with hash -912905468, now seen corresponding path program 1 times [2022-11-02 20:54:24,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:24,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91146196] [2022-11-02 20:54:24,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:24,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:24,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91146196] [2022-11-02 20:54:24,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91146196] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:24,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:24,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:54:24,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806344808] [2022-11-02 20:54:24,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:24,525 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-02 20:54:24,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:24,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:54:24,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:54:24,589 INFO L87 Difference]: Start difference. First operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 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 5 states, 5 states have (on average 3.6) 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) [2022-11-02 20:54:24,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:24,743 INFO L93 Difference]: Finished difference Result 136 states and 231 transitions. [2022-11-02 20:54:24,745 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 136 states and 231 transitions. [2022-11-02 20:54:24,749 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2022-11-02 20:54:24,755 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 136 states to 131 states and 219 transitions. [2022-11-02 20:54:24,756 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 131 [2022-11-02 20:54:24,757 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 131 [2022-11-02 20:54:24,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 131 states and 219 transitions. [2022-11-02 20:54:24,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:54:24,759 INFO L218 hiAutomatonCegarLoop]: Abstraction has 131 states and 219 transitions. [2022-11-02 20:54:24,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states and 219 transitions. [2022-11-02 20:54:24,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-02 20:54:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 131 states have (on average 1.6717557251908397) internal successors, (219), 130 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 219 transitions. [2022-11-02 20:54:24,794 INFO L240 hiAutomatonCegarLoop]: Abstraction has 131 states and 219 transitions. [2022-11-02 20:54:24,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:54:24,799 INFO L428 stractBuchiCegarLoop]: Abstraction has 131 states and 219 transitions. [2022-11-02 20:54:24,800 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-02 20:54:24,800 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 131 states and 219 transitions. [2022-11-02 20:54:24,803 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2022-11-02 20:54:24,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:24,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:24,804 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:24,805 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:24,805 INFO L748 eck$LassoCheckResult]: Stem: 420#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 358#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 341#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 301#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 338#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 347#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 334#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 307#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 314#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 392#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 401#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 349#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 400#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 319#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 320#L319 assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 291#L319-1 init_#res#1 := init_~tmp___5~0#1; 416#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 359#L22 assume !(0 == assume_abort_if_not_~cond#1); 360#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 324#L536-2 [2022-11-02 20:54:24,805 INFO L750 eck$LassoCheckResult]: Loop: 324#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 376#L79 assume !(0 != ~mode1~0 % 256); 377#L107 assume !(~r1~0 % 256 < 2); 411#L107-1 ~mode1~0 := 1; 355#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 356#L125 assume !(0 != ~mode2~0 % 256); 303#L153 assume !(~r2~0 % 256 < 2); 304#L153-1 ~mode2~0 := 1; 299#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 404#L171 assume !(0 != ~mode3~0 % 256); 366#L199 assume !(~r3~0 % 256 < 2); 368#L199-1 ~mode3~0 := 1; 390#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 357#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 296#L437 assume ~st1~0 + ~nl1~0 <= 1; 297#L438 assume ~st2~0 + ~nl2~0 <= 1; 382#L439 assume ~st3~0 + ~nl3~0 <= 1; 383#L440 assume ~r1~0 % 256 >= 2; 389#L444 assume ~r1~0 % 256 < 2; 397#L449 assume ~r1~0 % 256 >= 2; 293#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 294#L436-1 check_#res#1 := check_~tmp~1#1; 333#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 317#L565 assume !(0 == assert_~arg#1 % 256); 318#L560 assume { :end_inline_assert } true; 324#L536-2 [2022-11-02 20:54:24,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:24,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 2 times [2022-11-02 20:54:24,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:24,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64501428] [2022-11-02 20:54:24,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:24,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:24,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64501428] [2022-11-02 20:54:24,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64501428] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:24,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:24,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:54:24,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734039782] [2022-11-02 20:54:24,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:24,947 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:54:24,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:24,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1635620540, now seen corresponding path program 1 times [2022-11-02 20:54:24,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:24,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445757118] [2022-11-02 20:54:24,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:24,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:25,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:25,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445757118] [2022-11-02 20:54:25,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445757118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:25,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:25,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:54:25,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078530989] [2022-11-02 20:54:25,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:25,020 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-02 20:54:25,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:25,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:54:25,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:54:25,023 INFO L87 Difference]: Start difference. First operand 131 states and 219 transitions. cyclomatic complexity: 89 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:25,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:25,144 INFO L93 Difference]: Finished difference Result 134 states and 221 transitions. [2022-11-02 20:54:25,144 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 134 states and 221 transitions. [2022-11-02 20:54:25,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2022-11-02 20:54:25,148 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 134 states to 131 states and 192 transitions. [2022-11-02 20:54:25,149 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 131 [2022-11-02 20:54:25,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 131 [2022-11-02 20:54:25,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 131 states and 192 transitions. [2022-11-02 20:54:25,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:54:25,151 INFO L218 hiAutomatonCegarLoop]: Abstraction has 131 states and 192 transitions. [2022-11-02 20:54:25,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states and 192 transitions. [2022-11-02 20:54:25,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-02 20:54:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 131 states have (on average 1.465648854961832) internal successors, (192), 130 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 192 transitions. [2022-11-02 20:54:25,160 INFO L240 hiAutomatonCegarLoop]: Abstraction has 131 states and 192 transitions. [2022-11-02 20:54:25,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:54:25,161 INFO L428 stractBuchiCegarLoop]: Abstraction has 131 states and 192 transitions. [2022-11-02 20:54:25,161 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-02 20:54:25,161 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 131 states and 192 transitions. [2022-11-02 20:54:25,163 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2022-11-02 20:54:25,163 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:25,164 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:25,165 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:25,165 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:25,166 INFO L748 eck$LassoCheckResult]: Stem: 698#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 635#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 620#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 578#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 615#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 624#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 614#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 584#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 591#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 669#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 678#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 626#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 677#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 596#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 597#L319 assume ~id1~0 != ~id2~0; 682#L320 assume ~id1~0 != ~id3~0; 672#L321 assume ~id2~0 != ~id3~0; 673#L322 assume ~id1~0 >= 0; 568#L323 assume ~id2~0 >= 0; 569#L324 assume ~id3~0 >= 0; 593#L325 assume 0 == ~r1~0 % 256; 617#L326 assume 0 == ~r2~0 % 256; 599#L327 assume 0 == ~r3~0 % 256; 600#L328 assume 0 != init_~r122~0#1 % 256; 628#L329 assume 0 != init_~r132~0#1 % 256; 629#L330 assume 0 != init_~r212~0#1 % 256; 588#L331 assume 0 != init_~r232~0#1 % 256; 589#L332 assume 0 != init_~r312~0#1 % 256; 616#L333 assume 0 != init_~r322~0#1 % 256; 627#L334 assume ~max1~0 == ~id1~0; 605#L335 assume ~max2~0 == ~id2~0; 606#L336 assume ~max3~0 == ~id3~0; 680#L337 assume 0 == ~st1~0; 646#L338 assume 0 == ~st2~0; 647#L339 assume 0 == ~st3~0; 692#L340 assume 0 == ~nl1~0; 686#L341 assume 0 == ~nl2~0; 630#L342 assume 0 == ~nl3~0; 631#L343 assume 0 == ~mode1~0 % 256; 621#L344 assume 0 == ~mode2~0 % 256; 622#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 693#L319-1 init_#res#1 := init_~tmp___5~0#1; 694#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 636#L22 assume !(0 == assume_abort_if_not_~cond#1); 637#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 601#L536-2 [2022-11-02 20:54:25,166 INFO L750 eck$LassoCheckResult]: Loop: 601#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 653#L79 assume !(0 != ~mode1~0 % 256); 654#L107 assume !(~r1~0 % 256 < 2); 688#L107-1 ~mode1~0 := 1; 632#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 633#L125 assume !(0 != ~mode2~0 % 256); 580#L153 assume !(~r2~0 % 256 < 2); 581#L153-1 ~mode2~0 := 1; 576#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 681#L171 assume !(0 != ~mode3~0 % 256); 643#L199 assume !(~r3~0 % 256 < 2); 645#L199-1 ~mode3~0 := 1; 667#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 634#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 573#L437 assume ~st1~0 + ~nl1~0 <= 1; 574#L438 assume ~st2~0 + ~nl2~0 <= 1; 659#L439 assume ~st3~0 + ~nl3~0 <= 1; 660#L440 assume ~r1~0 % 256 >= 2; 666#L444 assume ~r1~0 % 256 < 2; 674#L449 assume ~r1~0 % 256 >= 2; 570#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 571#L436-1 check_#res#1 := check_~tmp~1#1; 613#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 594#L565 assume !(0 == assert_~arg#1 % 256); 595#L560 assume { :end_inline_assert } true; 601#L536-2 [2022-11-02 20:54:25,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:25,167 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 1 times [2022-11-02 20:54:25,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:25,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552856984] [2022-11-02 20:54:25,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:54:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,260 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:54:25,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:25,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1635620540, now seen corresponding path program 2 times [2022-11-02 20:54:25,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:25,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247596476] [2022-11-02 20:54:25,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:25,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:25,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:25,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:25,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247596476] [2022-11-02 20:54:25,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247596476] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:25,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:25,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:54:25,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022313605] [2022-11-02 20:54:25,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:25,297 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-02 20:54:25,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:25,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:54:25,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:54:25,298 INFO L87 Difference]: Start difference. First operand 131 states and 192 transitions. cyclomatic complexity: 62 Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:25,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:25,360 INFO L93 Difference]: Finished difference Result 189 states and 278 transitions. [2022-11-02 20:54:25,360 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 189 states and 278 transitions. [2022-11-02 20:54:25,362 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 132 [2022-11-02 20:54:25,364 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 189 states to 189 states and 278 transitions. [2022-11-02 20:54:25,365 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 189 [2022-11-02 20:54:25,365 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 189 [2022-11-02 20:54:25,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 189 states and 278 transitions. [2022-11-02 20:54:25,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:54:25,367 INFO L218 hiAutomatonCegarLoop]: Abstraction has 189 states and 278 transitions. [2022-11-02 20:54:25,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states and 278 transitions. [2022-11-02 20:54:25,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 187. [2022-11-02 20:54:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 187 states have (on average 1.4705882352941178) internal successors, (275), 186 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 275 transitions. [2022-11-02 20:54:25,378 INFO L240 hiAutomatonCegarLoop]: Abstraction has 187 states and 275 transitions. [2022-11-02 20:54:25,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:54:25,379 INFO L428 stractBuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2022-11-02 20:54:25,380 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-02 20:54:25,380 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 187 states and 275 transitions. [2022-11-02 20:54:25,382 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2022-11-02 20:54:25,382 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:25,382 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:25,384 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:25,392 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:25,393 INFO L748 eck$LassoCheckResult]: Stem: 1033#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 961#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 946#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 906#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 941#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 950#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 940#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 909#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 916#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 998#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1007#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 952#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1006#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 921#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 922#L319 assume ~id1~0 != ~id2~0; 1012#L320 assume ~id1~0 != ~id3~0; 1001#L321 assume ~id2~0 != ~id3~0; 1002#L322 assume ~id1~0 >= 0; 894#L323 assume ~id2~0 >= 0; 895#L324 assume ~id3~0 >= 0; 918#L325 assume 0 == ~r1~0 % 256; 943#L326 assume 0 == ~r2~0 % 256; 924#L327 assume 0 == ~r3~0 % 256; 925#L328 assume 0 != init_~r122~0#1 % 256; 954#L329 assume 0 != init_~r132~0#1 % 256; 955#L330 assume 0 != init_~r212~0#1 % 256; 913#L331 assume 0 != init_~r232~0#1 % 256; 914#L332 assume 0 != init_~r312~0#1 % 256; 942#L333 assume 0 != init_~r322~0#1 % 256; 953#L334 assume ~max1~0 == ~id1~0; 930#L335 assume ~max2~0 == ~id2~0; 931#L336 assume ~max3~0 == ~id3~0; 1009#L337 assume 0 == ~st1~0; 973#L338 assume 0 == ~st2~0; 974#L339 assume 0 == ~st3~0; 1025#L340 assume 0 == ~nl1~0; 1017#L341 assume 0 == ~nl2~0; 956#L342 assume 0 == ~nl3~0; 957#L343 assume 0 == ~mode1~0 % 256; 947#L344 assume 0 == ~mode2~0 % 256; 948#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1026#L319-1 init_#res#1 := init_~tmp___5~0#1; 1027#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 962#L22 assume !(0 == assume_abort_if_not_~cond#1); 963#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1021#L536-2 [2022-11-02 20:54:25,393 INFO L750 eck$LassoCheckResult]: Loop: 1021#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1036#L79 assume !(0 != ~mode1~0 % 256); 1035#L107 assume ~r1~0 % 256 < 2; 927#L108 assume !(0 != ~ep12~0 % 256); 928#L108-2 assume !(0 != ~ep13~0 % 256); 1019#L107-1 ~mode1~0 := 1; 958#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 959#L125 assume !(0 != ~mode2~0 % 256); 902#L153 assume !(~r2~0 % 256 < 2); 903#L153-1 ~mode2~0 := 1; 901#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1010#L171 assume !(0 != ~mode3~0 % 256); 970#L199 assume !(~r3~0 % 256 < 2); 972#L199-1 ~mode3~0 := 1; 996#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1046#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1045#L437 assume ~st1~0 + ~nl1~0 <= 1; 1044#L438 assume ~st2~0 + ~nl2~0 <= 1; 1043#L439 assume ~st3~0 + ~nl3~0 <= 1; 1042#L440 assume !(~r1~0 % 256 >= 2); 994#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 995#L444 assume ~r1~0 % 256 < 2; 1041#L449 assume !(~r1~0 % 256 >= 2); 964#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 965#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1040#L436-1 check_#res#1 := check_~tmp~1#1; 1039#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1038#L565 assume !(0 == assert_~arg#1 % 256); 1037#L560 assume { :end_inline_assert } true; 1021#L536-2 [2022-11-02 20:54:25,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:25,394 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 2 times [2022-11-02 20:54:25,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:25,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98257756] [2022-11-02 20:54:25,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,438 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:54:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,491 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:54:25,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:25,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1492715509, now seen corresponding path program 1 times [2022-11-02 20:54:25,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:25,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676523731] [2022-11-02 20:54:25,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:54:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:25,537 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:54:25,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:25,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1849804105, now seen corresponding path program 1 times [2022-11-02 20:54:25,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:25,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150889195] [2022-11-02 20:54:25,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:25,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:25,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:25,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150889195] [2022-11-02 20:54:25,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150889195] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:25,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:25,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:54:25,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636828076] [2022-11-02 20:54:25,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:26,416 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:54:26,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:54:26,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:54:26,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:54:26,417 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:54:26,418 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:26,418 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:54:26,418 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:54:26,418 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-02 20:54:26,418 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:54:26,418 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:54:26,442 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,454 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,460 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,468 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,471 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,485 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,489 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,514 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,516 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,518 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,521 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,524 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,527 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,532 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,545 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,549 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,556 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:26,567 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,133 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:54:27,134 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:54:27,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:27,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:27,141 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:27,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-02 20:54:27,143 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:27,143 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:27,171 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:27,171 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=0} Honda state: {~ep12~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:27,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:27,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:27,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:27,201 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:27,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-02 20:54:27,203 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:27,203 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:27,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:27,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:27,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:27,236 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:27,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-02 20:54:27,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:54:27,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:27,405 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:54:27,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:27,410 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:54:27,410 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:54:27,411 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:54:27,411 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:54:27,411 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:54:27,411 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:27,411 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:54:27,411 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:54:27,411 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-02 20:54:27,411 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:54:27,411 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:54:27,414 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,421 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,433 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,435 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,448 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,452 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,455 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,458 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,461 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,463 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,467 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,473 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,487 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,493 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,495 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:27,498 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:28,071 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:54:28,091 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:54:28,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,099 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-02 20:54:28,101 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 [2022-11-02 20:54:28,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,164 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-02 20:54:28,178 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 [2022-11-02 20:54:28,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,238 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,243 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 [2022-11-02 20:54:28,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-02 20:54:28,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,314 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-02 20:54:28,321 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 [2022-11-02 20:54:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,358 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-02 20:54:28,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,403 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-02 20:54:28,405 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 [2022-11-02 20:54:28,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,457 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-02 20:54:28,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:28,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,519 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-02 20:54:28,524 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 [2022-11-02 20:54:28,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,601 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:28,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-02 20:54:28,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,676 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-02 20:54:28,679 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 [2022-11-02 20:54:28,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,714 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-02 20:54:28,716 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 [2022-11-02 20:54:28,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,798 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-02 20:54:28,799 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 [2022-11-02 20:54:28,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,869 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,879 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 [2022-11-02 20:54:28,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-02 20:54:28,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:28,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:28,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:28,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:28,948 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:28,955 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 [2022-11-02 20:54:28,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:28,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-02 20:54:28,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:28,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:28,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:28,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:28,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:28,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:28,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,017 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:29,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:29,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-02 20:54:29,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,092 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-02 20:54:29,105 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 [2022-11-02 20:54:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:29,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:29,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,165 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-02 20:54:29,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:29,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:29,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,245 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,250 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 [2022-11-02 20:54:29,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:29,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:29,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-02 20:54:29,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,318 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,321 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 [2022-11-02 20:54:29,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-02 20:54:29,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:29,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:29,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,385 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 20:54:29,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,387 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-02 20:54:29,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,469 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-02 20:54:29,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-11-02 20:54:29,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,527 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-02 20:54:29,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,601 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-02 20:54:29,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-11-02 20:54:29,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,653 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-02 20:54:29,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-11-02 20:54:29,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,729 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-02 20:54:29,732 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 [2022-11-02 20:54:29,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:29,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,801 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-02 20:54:29,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-11-02 20:54:29,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,876 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-02 20:54:29,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-11-02 20:54:29,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,917 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-02 20:54:29,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-11-02 20:54:29,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,957 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-02 20:54:29,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:29,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:29,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:29,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:29,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:29,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:29,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:29,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:29,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:29,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-11-02 20:54:29,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:29,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:29,994 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:29,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-02 20:54:29,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-11-02 20:54:30,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,045 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-02 20:54:30,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,085 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,088 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 [2022-11-02 20:54:30,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-02 20:54:30,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,134 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-02 20:54:30,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,179 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-02 20:54:30,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-11-02 20:54:30,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,215 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-02 20:54:30,218 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 [2022-11-02 20:54:30,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,255 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-02 20:54:30,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-11-02 20:54:30,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,291 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-02 20:54:30,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,338 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-02 20:54:30,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:30,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:30,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,417 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-02 20:54:30,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,418 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-02 20:54:30,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,487 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-02 20:54:30,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,557 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-02 20:54:30,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,630 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,635 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 [2022-11-02 20:54:30,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-02 20:54:30,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,709 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-02 20:54:30,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,797 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,803 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 [2022-11-02 20:54:30,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-02 20:54:30,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-11-02 20:54:30,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,854 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-02 20:54:30,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:30,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,911 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-02 20:54:30,913 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 [2022-11-02 20:54:30,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-11-02 20:54:30,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,949 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-02 20:54:30,951 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 [2022-11-02 20:54:30,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:30,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:30,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:30,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:30,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:30,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:30,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:30,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:30,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-11-02 20:54:30,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:30,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:30,987 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:30,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:30,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-02 20:54:31,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-11-02 20:54:31,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,026 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-02 20:54:31,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,066 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-02 20:54:31,067 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 [2022-11-02 20:54:31,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-11-02 20:54:31,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,113 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,118 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 [2022-11-02 20:54:31,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-02 20:54:31,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,162 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-02 20:54:31,163 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 [2022-11-02 20:54:31,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-02 20:54:31,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,201 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-02 20:54:31,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-02 20:54:31,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,241 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-02 20:54:31,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,282 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-02 20:54:31,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-02 20:54:31,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,319 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-02 20:54:31,320 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 [2022-11-02 20:54:31,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-02 20:54:31,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,354 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-02 20:54:31,357 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 [2022-11-02 20:54:31,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:31,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:31,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-11-02 20:54:31,407 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-02 20:54:31,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,409 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-02 20:54:31,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-02 20:54:31,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,450 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-02 20:54:31,452 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 [2022-11-02 20:54:31,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,515 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-02 20:54:31,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,589 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-02 20:54:31,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,633 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-02 20:54:31,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,677 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-02 20:54:31,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,737 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-02 20:54:31,739 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 [2022-11-02 20:54:31,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,809 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-02 20:54:31,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-02 20:54:31,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,853 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-02 20:54:31,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,917 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:31,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:31,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:31,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:31,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:31,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:31,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:31,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:31,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-02 20:54:31,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:31,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:31,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:31,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:31,989 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:31,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-02 20:54:31,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,031 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-02 20:54:32,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,109 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-02 20:54:32,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-02 20:54:32,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,163 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-02 20:54:32,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-02 20:54:32,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,205 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-02 20:54:32,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,250 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-02 20:54:32,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,329 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-02 20:54:32,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-11-02 20:54:32,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,411 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-02 20:54:32,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-11-02 20:54:32,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,452 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-02 20:54:32,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:32,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:32,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:32,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,544 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-02 20:54:32,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,545 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-02 20:54:32,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-11-02 20:54:32,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,587 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-02 20:54:32,589 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 [2022-11-02 20:54:32,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-02 20:54:32,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,634 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-02 20:54:32,635 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 [2022-11-02 20:54:32,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,648 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-11-02 20:54:32,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,675 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-02 20:54:32,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-02 20:54:32,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,713 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-02 20:54:32,715 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 [2022-11-02 20:54:32,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,758 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-02 20:54:32,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-11-02 20:54:32,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,798 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-02 20:54:32,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-11-02 20:54:32,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,862 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-02 20:54:32,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,925 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:32,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:32,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:32,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:32,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:32,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:32,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:32,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:32,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:32,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:32,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-02 20:54:32,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:32,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:32,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:32,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:32,997 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,002 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 [2022-11-02 20:54:33,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-02 20:54:33,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-11-02 20:54:33,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,068 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-02 20:54:33,069 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 [2022-11-02 20:54:33,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-11-02 20:54:33,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,107 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-02 20:54:33,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,149 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-02 20:54:33,150 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 [2022-11-02 20:54:33,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-11-02 20:54:33,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,191 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-02 20:54:33,192 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 [2022-11-02 20:54:33,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-11-02 20:54:33,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,236 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-02 20:54:33,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-11-02 20:54:33,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,274 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-02 20:54:33,275 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 [2022-11-02 20:54:33,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-11-02 20:54:33,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,335 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-02 20:54:33,336 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 [2022-11-02 20:54:33,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,373 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-02 20:54:33,374 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 [2022-11-02 20:54:33,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,410 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-02 20:54:33,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:33,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:33,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:33,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,486 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-02 20:54:33,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,488 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-02 20:54:33,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,573 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-02 20:54:33,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,648 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-02 20:54:33,650 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 [2022-11-02 20:54:33,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-11-02 20:54:33,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,706 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-02 20:54:33,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-11-02 20:54:33,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,753 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-02 20:54:33,755 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 [2022-11-02 20:54:33,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,816 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-02 20:54:33,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-11-02 20:54:33,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,854 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-02 20:54:33,855 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 [2022-11-02 20:54:33,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,898 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-02 20:54:33,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:33,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:33,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:33,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:33,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:33,984 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:33,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-02 20:54:33,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:33,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:33,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:33,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:33,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:33,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:33,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:33,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:33,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-11-02 20:54:34,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,026 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-02 20:54:34,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-11-02 20:54:34,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,066 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-02 20:54:34,067 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 [2022-11-02 20:54:34,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,109 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-02 20:54:34,110 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 [2022-11-02 20:54:34,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,151 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-02 20:54:34,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,195 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-02 20:54:34,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-11-02 20:54:34,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,247 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-02 20:54:34,248 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 [2022-11-02 20:54:34,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,328 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-02 20:54:34,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,376 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-02 20:54:34,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,414 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-02 20:54:34,415 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 [2022-11-02 20:54:34,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-11-02 20:54:34,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,452 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-02 20:54:34,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:34,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:34,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:34,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,552 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-02 20:54:34,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,553 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-02 20:54:34,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,629 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-02 20:54:34,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,716 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-02 20:54:34,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,787 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-02 20:54:34,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,864 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:34,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-02 20:54:34,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,885 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:34,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:34,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:34,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:34,944 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:34,946 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 [2022-11-02 20:54:34,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-02 20:54:34,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:34,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:34,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:34,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:34,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:34,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:34,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:34,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:34,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,016 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-02 20:54:35,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,088 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-02 20:54:35,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,151 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-02 20:54:35,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,220 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-02 20:54:35,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,284 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-02 20:54:35,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,352 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,353 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 [2022-11-02 20:54:35,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-02 20:54:35,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,428 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,430 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 [2022-11-02 20:54:35,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-02 20:54:35,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,504 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,505 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 [2022-11-02 20:54:35,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-02 20:54:35,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,572 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-02 20:54:35,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,644 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-02 20:54:35,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-11-02 20:54:35,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,727 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-02 20:54:35,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,773 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-02 20:54:35,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,860 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:35,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-02 20:54:35,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:35,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:35,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:35,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:35,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:35,972 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 20:54:35,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:35,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:35,973 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:35,975 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 [2022-11-02 20:54:35,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:35,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:35,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:35,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:35,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:35,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:35,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:35,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:35,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-02 20:54:36,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,034 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,036 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 [2022-11-02 20:54:36,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-02 20:54:36,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,099 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,102 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 [2022-11-02 20:54:36,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-02 20:54:36,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,168 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:36,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-02 20:54:36,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,232 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,234 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 [2022-11-02 20:54:36,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-02 20:54:36,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,300 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:36,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-02 20:54:36,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,372 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,374 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 [2022-11-02 20:54:36,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-02 20:54:36,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,432 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,434 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 [2022-11-02 20:54:36,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-02 20:54:36,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,495 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,497 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 [2022-11-02 20:54:36,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-02 20:54:36,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,568 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,570 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 [2022-11-02 20:54:36,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-02 20:54:36,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,627 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,629 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 [2022-11-02 20:54:36,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-02 20:54:36,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,694 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,696 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 [2022-11-02 20:54:36,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-02 20:54:36,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,768 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:36,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-02 20:54:36,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,843 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,845 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 [2022-11-02 20:54:36,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-02 20:54:36,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:36,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,914 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:36,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-02 20:54:36,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:36,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-02 20:54:36,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:36,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:36,980 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:36,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-02 20:54:36,981 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 [2022-11-02 20:54:36,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:36,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:36,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:36,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:36,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:36,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:36,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:36,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:36,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,021 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-02 20:54:37,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:37,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:37,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:37,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,058 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-02 20:54:37,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:37,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:37,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:37,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,094 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-02 20:54:37,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:37,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:37,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:37,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,179 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-02 20:54:37,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,180 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,186 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 [2022-11-02 20:54:37,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-02 20:54:37,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,256 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-02 20:54:37,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,328 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-02 20:54:37,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,403 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-02 20:54:37,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,472 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-02 20:54:37,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,556 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-02 20:54:37,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,624 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,645 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-02 20:54:37,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,703 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-02 20:54:37,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,771 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,773 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 [2022-11-02 20:54:37,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-02 20:54:37,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,855 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-02 20:54:37,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:37,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,924 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-02 20:54:37,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:37,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-11-02 20:54:37,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:37,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:37,966 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:37,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-02 20:54:37,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:37,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:37,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:37,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:37,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:37,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:37,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:37,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:37,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:37,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-11-02 20:54:38,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,034 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-02 20:54:38,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:38,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,101 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-02 20:54:38,102 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 [2022-11-02 20:54:38,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,153 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-02 20:54:38,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:38,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-11-02 20:54:38,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,193 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-02 20:54:38,194 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 [2022-11-02 20:54:38,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,269 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-02 20:54:38,272 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 [2022-11-02 20:54:38,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,310 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-02 20:54:38,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:38,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:38,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:38,349 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:38,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-02 20:54:38,350 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 [2022-11-02 20:54:38,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:38,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:38,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:38,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:38,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:38,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:54:38,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:54:38,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:38,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:38,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:38,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:54:38,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:54:38,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:54:38,443 INFO L87 Difference]: Start difference. First operand 187 states and 275 transitions. cyclomatic complexity: 89 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:38,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:54:38,486 INFO L93 Difference]: Finished difference Result 303 states and 445 transitions. [2022-11-02 20:54:38,486 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 303 states and 445 transitions. [2022-11-02 20:54:38,489 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 242 [2022-11-02 20:54:38,491 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 303 states to 303 states and 445 transitions. [2022-11-02 20:54:38,496 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 303 [2022-11-02 20:54:38,497 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 303 [2022-11-02 20:54:38,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 303 states and 445 transitions. [2022-11-02 20:54:38,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:54:38,499 INFO L218 hiAutomatonCegarLoop]: Abstraction has 303 states and 445 transitions. [2022-11-02 20:54:38,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states and 445 transitions. [2022-11-02 20:54:38,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 301. [2022-11-02 20:54:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 301 states have (on average 1.4717607973421927) internal successors, (443), 300 states have internal predecessors, (443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:54:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 443 transitions. [2022-11-02 20:54:38,531 INFO L240 hiAutomatonCegarLoop]: Abstraction has 301 states and 443 transitions. [2022-11-02 20:54:38,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:54:38,532 INFO L428 stractBuchiCegarLoop]: Abstraction has 301 states and 443 transitions. [2022-11-02 20:54:38,532 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-11-02 20:54:38,532 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 301 states and 443 transitions. [2022-11-02 20:54:38,534 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 242 [2022-11-02 20:54:38,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:54:38,536 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:54:38,537 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:38,540 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:54:38,540 INFO L748 eck$LassoCheckResult]: Stem: 1544#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1459#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1442#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1401#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1439#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1448#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1433#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1406#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1414#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1498#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1508#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 1450#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1507#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 1417#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1418#L319 assume ~id1~0 != ~id2~0; 1513#L320 assume ~id1~0 != ~id3~0; 1502#L321 assume ~id2~0 != ~id3~0; 1503#L322 assume ~id1~0 >= 0; 1392#L323 assume ~id2~0 >= 0; 1393#L324 assume ~id3~0 >= 0; 1416#L325 assume 0 == ~r1~0 % 256; 1441#L326 assume 0 == ~r2~0 % 256; 1422#L327 assume 0 == ~r3~0 % 256; 1423#L328 assume 0 != init_~r122~0#1 % 256; 1452#L329 assume 0 != init_~r132~0#1 % 256; 1453#L330 assume 0 != init_~r212~0#1 % 256; 1410#L331 assume 0 != init_~r232~0#1 % 256; 1411#L332 assume 0 != init_~r312~0#1 % 256; 1440#L333 assume 0 != init_~r322~0#1 % 256; 1451#L334 assume ~max1~0 == ~id1~0; 1428#L335 assume ~max2~0 == ~id2~0; 1429#L336 assume ~max3~0 == ~id3~0; 1510#L337 assume 0 == ~st1~0; 1472#L338 assume 0 == ~st2~0; 1473#L339 assume 0 == ~st3~0; 1529#L340 assume 0 == ~nl1~0; 1519#L341 assume 0 == ~nl2~0; 1454#L342 assume 0 == ~nl3~0; 1455#L343 assume 0 == ~mode1~0 % 256; 1445#L344 assume 0 == ~mode2~0 % 256; 1446#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1533#L319-1 init_#res#1 := init_~tmp___5~0#1; 1534#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1460#L22 assume !(0 == assume_abort_if_not_~cond#1); 1461#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1524#L536-2 [2022-11-02 20:54:38,541 INFO L750 eck$LassoCheckResult]: Loop: 1524#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1610#L79 assume !(0 != ~mode1~0 % 256); 1609#L107 assume ~r1~0 % 256 < 2; 1607#L108 assume !(0 != ~ep12~0 % 256); 1521#L108-2 assume !(0 != ~ep13~0 % 256); 1522#L107-1 ~mode1~0 := 1; 1692#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1691#L125 assume !(0 != ~mode2~0 % 256); 1690#L153 assume ~r2~0 % 256 < 2; 1688#L154 assume !(0 != ~ep21~0 % 256); 1592#L154-2 assume !(0 != ~ep23~0 % 256); 1515#L153-1 ~mode2~0 := 1; 1511#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1512#L171 assume !(0 != ~mode3~0 % 256); 1629#L199 assume !(~r3~0 % 256 < 2); 1626#L199-1 ~mode3~0 := 1; 1625#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1624#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1623#L437 assume ~st1~0 + ~nl1~0 <= 1; 1622#L438 assume ~st2~0 + ~nl2~0 <= 1; 1621#L439 assume ~st3~0 + ~nl3~0 <= 1; 1620#L440 assume !(~r1~0 % 256 >= 2); 1619#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1618#L444 assume ~r1~0 % 256 < 2; 1617#L449 assume !(~r1~0 % 256 >= 2); 1616#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1615#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1614#L436-1 check_#res#1 := check_~tmp~1#1; 1613#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1612#L565 assume !(0 == assert_~arg#1 % 256); 1611#L560 assume { :end_inline_assert } true; 1524#L536-2 [2022-11-02 20:54:38,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:38,543 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 3 times [2022-11-02 20:54:38,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:38,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734728344] [2022-11-02 20:54:38,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:38,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:54:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:38,610 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:54:38,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:38,611 INFO L85 PathProgramCache]: Analyzing trace with hash -452321690, now seen corresponding path program 1 times [2022-11-02 20:54:38,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:38,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400956317] [2022-11-02 20:54:38,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:38,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:54:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:54:38,627 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:54:38,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:54:38,628 INFO L85 PathProgramCache]: Analyzing trace with hash 21866664, now seen corresponding path program 1 times [2022-11-02 20:54:38,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:54:38,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149642846] [2022-11-02 20:54:38,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:54:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:54:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:54:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:54:38,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:54:38,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149642846] [2022-11-02 20:54:38,727 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149642846] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:54:38,727 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:54:38,727 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:54:38,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076023386] [2022-11-02 20:54:38,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:54:39,405 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:54:39,405 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:54:39,406 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:54:39,406 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:54:39,406 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:54:39,406 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:39,406 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:54:39,406 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:54:39,406 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2022-11-02 20:54:39,406 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:54:39,406 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:54:39,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,437 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,441 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,443 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,446 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,451 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,455 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,459 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,461 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,463 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,468 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,477 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,488 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,490 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,503 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,510 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,512 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,518 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,521 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:39,523 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,006 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:54:40,006 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:54:40,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,010 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-02 20:54:40,015 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,015 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,045 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,045 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Honda state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:40,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,080 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,082 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,083 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-02 20:54:40,111 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,111 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=-256} Honda state: {~ep21~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:40,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,145 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-02 20:54:40,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,161 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-02 20:54:40,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,183 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-02 20:54:40,187 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,187 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,236 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,236 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-11-02 20:54:40,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,265 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-02 20:54:40,266 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,270 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,292 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,292 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r3~0=-55} Honda state: {~r3~0=-55} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:40,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,313 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-02 20:54:40,317 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,318 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,338 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:54:40,338 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:54:40,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2022-11-02 20:54:40,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,364 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-02 20:54:40,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:54:40,365 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:40,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:40,400 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:40,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-02 20:54:40,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:54:40,401 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:54:40,515 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:54:40,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:40,518 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:54:40,518 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:54:40,518 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:54:40,518 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:54:40,518 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:54:40,518 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:40,518 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:54:40,518 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:54:40,518 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2022-11-02 20:54:40,519 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:54:40,519 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:54:40,521 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,530 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,532 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,542 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,546 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,548 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,551 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,563 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,580 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,596 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,600 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,610 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:40,654 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:54:41,226 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:54:41,226 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:54:41,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,227 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,229 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 [2022-11-02 20:54:41,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-02 20:54:41,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,291 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-02 20:54:41,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-02 20:54:41,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,344 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-02 20:54:41,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-02 20:54:41,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,390 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-02 20:54:41,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-11-02 20:54:41,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,429 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-02 20:54:41,430 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 [2022-11-02 20:54:41,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,465 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-02 20:54:41,466 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 [2022-11-02 20:54:41,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-11-02 20:54:41,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,501 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-02 20:54:41,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,537 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-02 20:54:41,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,573 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-02 20:54:41,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,621 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-02 20:54:41,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-02 20:54:41,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,657 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-02 20:54:41,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-11-02 20:54:41,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,698 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-02 20:54:41,700 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 [2022-11-02 20:54:41,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-11-02 20:54:41,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,738 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-02 20:54:41,739 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 [2022-11-02 20:54:41,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-11-02 20:54:41,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,774 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-02 20:54:41,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,786 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:41,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,833 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-02 20:54:41,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-11-02 20:54:41,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,867 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-02 20:54:41,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-11-02 20:54:41,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,905 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-02 20:54:41,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-11-02 20:54:41,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,943 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-02 20:54:41,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:41,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:41,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-11-02 20:54:41,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:41,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:41,978 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:41,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-02 20:54:41,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:41,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:41,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:41,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:41,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:41,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,050 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-02 20:54:42,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:42,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:42,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,124 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,131 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 [2022-11-02 20:54:42,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:54:42,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:54:42,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-02 20:54:42,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,188 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 20:54:42,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,190 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,192 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 [2022-11-02 20:54:42,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-02 20:54:42,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,260 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-02 20:54:42,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,320 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,322 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 [2022-11-02 20:54:42,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-02 20:54:42,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-02 20:54:42,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,361 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-02 20:54:42,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-02 20:54:42,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,398 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-02 20:54:42,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-02 20:54:42,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,450 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-02 20:54:42,451 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 [2022-11-02 20:54:42,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-02 20:54:42,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,486 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-02 20:54:42,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,522 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-02 20:54:42,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,566 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-02 20:54:42,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,603 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-02 20:54:42,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,649 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-02 20:54:42,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,689 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-02 20:54:42,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-11-02 20:54:42,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,729 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-02 20:54:42,730 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 [2022-11-02 20:54:42,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,765 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-02 20:54:42,768 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 [2022-11-02 20:54:42,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-11-02 20:54:42,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,804 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-02 20:54:42,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-11-02 20:54:42,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,841 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-02 20:54:42,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-11-02 20:54:42,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,877 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-02 20:54:42,878 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 [2022-11-02 20:54:42,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:42,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,913 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-02 20:54:42,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:42,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2022-11-02 20:54:42,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,948 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-02 20:54:42,950 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 [2022-11-02 20:54:42,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:42,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:42,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:42,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:42,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:42,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:42,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:42,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:42,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-11-02 20:54:42,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:42,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:42,986 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:42,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-02 20:54:42,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:43,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:43,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,037 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-02 20:54:43,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:43,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:43,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-11-02 20:54:43,072 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-02 20:54:43,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,073 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-02 20:54:43,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,110 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-02 20:54:43,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-11-02 20:54:43,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,149 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-02 20:54:43,150 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 [2022-11-02 20:54:43,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-11-02 20:54:43,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,189 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-02 20:54:43,190 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 [2022-11-02 20:54:43,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,228 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-02 20:54:43,230 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 [2022-11-02 20:54:43,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,266 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,267 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 [2022-11-02 20:54:43,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-02 20:54:43,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,303 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-02 20:54:43,308 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 [2022-11-02 20:54:43,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-11-02 20:54:43,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,342 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-02 20:54:43,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-11-02 20:54:43,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,382 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-02 20:54:43,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,453 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-02 20:54:43,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,494 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-02 20:54:43,495 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 [2022-11-02 20:54:43,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,566 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-02 20:54:43,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,608 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-02 20:54:43,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-11-02 20:54:43,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,646 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-02 20:54:43,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-11-02 20:54:43,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,684 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-02 20:54:43,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,721 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-02 20:54:43,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-02 20:54:43,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,758 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-02 20:54:43,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,830 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-02 20:54:43,831 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 [2022-11-02 20:54:43,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-02 20:54:43,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,866 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-02 20:54:43,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,909 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-02 20:54:43,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:43,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:43,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:43,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:43,965 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:43,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-02 20:54:43,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:43,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:43,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:43,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:43,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:43,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:43,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:43,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:43,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,000 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-02 20:54:44,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,001 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-02 20:54:44,002 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 [2022-11-02 20:54:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-11-02 20:54:44,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,076 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-02 20:54:44,077 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 [2022-11-02 20:54:44,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-02 20:54:44,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,113 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-02 20:54:44,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-11-02 20:54:44,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,156 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-02 20:54:44,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,196 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-02 20:54:44,198 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 [2022-11-02 20:54:44,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-02 20:54:44,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,233 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-02 20:54:44,234 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 [2022-11-02 20:54:44,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,270 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,272 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 [2022-11-02 20:54:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-02 20:54:44,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,306 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-02 20:54:44,308 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 [2022-11-02 20:54:44,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,346 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,348 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 [2022-11-02 20:54:44,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-02 20:54:44,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,385 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-02 20:54:44,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-02 20:54:44,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,429 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-02 20:54:44,430 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 [2022-11-02 20:54:44,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,475 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-02 20:54:44,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,517 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-02 20:54:44,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,559 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-02 20:54:44,560 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 [2022-11-02 20:54:44,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-11-02 20:54:44,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,597 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-02 20:54:44,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,634 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-02 20:54:44,636 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 [2022-11-02 20:54:44,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-11-02 20:54:44,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,673 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-02 20:54:44,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,710 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-02 20:54:44,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-11-02 20:54:44,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,745 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-02 20:54:44,746 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 [2022-11-02 20:54:44,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-02 20:54:44,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,788 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-02 20:54:44,789 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 [2022-11-02 20:54:44,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-11-02 20:54:44,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,838 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-02 20:54:44,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:54:44,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:44,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:44,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,881 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-02 20:54:44,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,882 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-02 20:54:44,886 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 [2022-11-02 20:54:44,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:44,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:44,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:44,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:44,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,948 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-02 20:54:44,950 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 [2022-11-02 20:54:44,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:44,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:44,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:44,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:44,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:44,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:44,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:44,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:44,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:44,985 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:44,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-02 20:54:44,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:44,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:44,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:44,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:44,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:44,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:44,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:44,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:44,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,067 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,070 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 [2022-11-02 20:54:45,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-02 20:54:45,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,136 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,138 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 [2022-11-02 20:54:45,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-02 20:54:45,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,204 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-02 20:54:45,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,267 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-02 20:54:45,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,326 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-02 20:54:45,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,395 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-02 20:54:45,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,466 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-02 20:54:45,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,539 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-02 20:54:45,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,627 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-02 20:54:45,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-02 20:54:45,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,692 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-02 20:54:45,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,742 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-02 20:54:45,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-02 20:54:45,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,789 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-02 20:54:45,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:45,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,833 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-02 20:54:45,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2022-11-02 20:54:45,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,880 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-02 20:54:45,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-11-02 20:54:45,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,928 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-02 20:54:45,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:45,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-02 20:54:45,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:45,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:45,968 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:45,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-02 20:54:45,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:45,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:45,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:45,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:45,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:45,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:45,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:45,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:45,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:45,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-11-02 20:54:46,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,010 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-02 20:54:46,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:46,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:46,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:46,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,062 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-02 20:54:46,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:46,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:54:46,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:54:46,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-11-02 20:54:46,097 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-02 20:54:46,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,098 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-02 20:54:46,099 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 [2022-11-02 20:54:46,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-11-02 20:54:46,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,138 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-02 20:54:46,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2022-11-02 20:54:46,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,179 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-02 20:54:46,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,222 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-02 20:54:46,224 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 [2022-11-02 20:54:46,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,263 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-02 20:54:46,264 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 [2022-11-02 20:54:46,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-11-02 20:54:46,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,302 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-02 20:54:46,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2022-11-02 20:54:46,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,339 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-02 20:54:46,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,389 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-02 20:54:46,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,431 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-02 20:54:46,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,469 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-02 20:54:46,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,509 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-02 20:54:46,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,554 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-02 20:54:46,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,618 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-02 20:54:46,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:46,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,663 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-02 20:54:46,665 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 [2022-11-02 20:54:46,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2022-11-02 20:54:46,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,703 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-02 20:54:46,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,714 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2022-11-02 20:54:46,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,770 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-02 20:54:46,771 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 [2022-11-02 20:54:46,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-11-02 20:54:46,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,810 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-02 20:54:46,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:46,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-11-02 20:54:46,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,850 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-02 20:54:46,851 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 [2022-11-02 20:54:46,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-11-02 20:54:46,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,887 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-02 20:54:46,890 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 [2022-11-02 20:54:46,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-11-02 20:54:46,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,930 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-02 20:54:46,932 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 [2022-11-02 20:54:46,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:46,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:46,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:46,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:46,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:46,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:46,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:46,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:46,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:46,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2022-11-02 20:54:46,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:46,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:46,989 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:46,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-02 20:54:46,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:54:47,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:47,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:47,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2022-11-02 20:54:47,025 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-02 20:54:47,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,026 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-02 20:54:47,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,101 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-02 20:54:47,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,172 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-02 20:54:47,176 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 [2022-11-02 20:54:47,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2022-11-02 20:54:47,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,223 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-02 20:54:47,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-11-02 20:54:47,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,269 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-02 20:54:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,311 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-02 20:54:47,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2022-11-02 20:54:47,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,351 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-02 20:54:47,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2022-11-02 20:54:47,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,390 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-02 20:54:47,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2022-11-02 20:54:47,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,450 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-02 20:54:47,451 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 [2022-11-02 20:54:47,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,490 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-02 20:54:47,492 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 [2022-11-02 20:54:47,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,535 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-02 20:54:47,536 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 [2022-11-02 20:54:47,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,592 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-02 20:54:47,593 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 [2022-11-02 20:54:47,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2022-11-02 20:54:47,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,639 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-02 20:54:47,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,687 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-02 20:54:47,688 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 [2022-11-02 20:54:47,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-11-02 20:54:47,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,741 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-02 20:54:47,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-02 20:54:47,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,782 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-02 20:54:47,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,826 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-02 20:54:47,828 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 [2022-11-02 20:54:47,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:47,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,868 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-02 20:54:47,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-11-02 20:54:47,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,907 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-02 20:54:47,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:47,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:47,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:47,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-11-02 20:54:47,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:47,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:47,960 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:47,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-02 20:54:47,962 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 [2022-11-02 20:54:47,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:47,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:47,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:47,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:47,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:47,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:47,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:47,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-11-02 20:54:48,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,027 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-02 20:54:48,029 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 [2022-11-02 20:54:48,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:54:48,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:54:48,040 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:54:48,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,067 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 20:54:48,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,067 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-02 20:54:48,069 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 [2022-11-02 20:54:48,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,121 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-02 20:54:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2022-11-02 20:54:48,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,158 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-02 20:54:48,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-11-02 20:54:48,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,200 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-02 20:54:48,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-11-02 20:54:48,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,238 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-02 20:54:48,240 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 [2022-11-02 20:54:48,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,278 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-02 20:54:48,279 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 [2022-11-02 20:54:48,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,314 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-02 20:54:48,315 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 [2022-11-02 20:54:48,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-11-02 20:54:48,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,351 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-02 20:54:48,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2022-11-02 20:54:48,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,390 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-02 20:54:48,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,579 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,580 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 [2022-11-02 20:54:48,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-11-02 20:54:48,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,621 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-11-02 20:54:48,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2022-11-02 20:54:48,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,663 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-11-02 20:54:48,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,703 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-11-02 20:54:48,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,745 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:54:48,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-11-02 20:54:48,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:54:48,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:54:48,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:54:48,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:54:48,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:54:48,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:54:48,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:54:48,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:54:48,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:54:48,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2022-11-02 20:54:48,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:54:48,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:48,794 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:48,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-02 20:56:54,180 INFO L229 MonitoredProcess]: Starting monitored process 2405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2405)] Waiting until timeout for monitored process [2022-11-02 20:56:54,181 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 [2022-11-02 20:56:54,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2405)] Ended with exit code 0 [2022-11-02 20:56:54,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,218 INFO L229 MonitoredProcess]: Starting monitored process 2406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2406)] Waiting until timeout for monitored process [2022-11-02 20:56:54,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2406)] Ended with exit code 0 [2022-11-02 20:56:54,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,283 INFO L229 MonitoredProcess]: Starting monitored process 2407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2407)] Waiting until timeout for monitored process [2022-11-02 20:56:54,284 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 [2022-11-02 20:56:54,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2407)] Ended with exit code 0 [2022-11-02 20:56:54,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,323 INFO L229 MonitoredProcess]: Starting monitored process 2408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2408)] Waiting until timeout for monitored process [2022-11-02 20:56:54,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2408)] Ended with exit code 0 [2022-11-02 20:56:54,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,362 INFO L229 MonitoredProcess]: Starting monitored process 2409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2409)] Waiting until timeout for monitored process [2022-11-02 20:56:54,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2409)] Ended with exit code 0 [2022-11-02 20:56:54,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,414 INFO L229 MonitoredProcess]: Starting monitored process 2410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2410)] Waiting until timeout for monitored process [2022-11-02 20:56:54,415 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 [2022-11-02 20:56:54,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2410)] Ended with exit code 0 [2022-11-02 20:56:54,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,455 INFO L229 MonitoredProcess]: Starting monitored process 2411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2411)] Waiting until timeout for monitored process [2022-11-02 20:56:54,456 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 [2022-11-02 20:56:54,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2411)] Ended with exit code 0 [2022-11-02 20:56:54,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,502 INFO L229 MonitoredProcess]: Starting monitored process 2412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2412)] Waiting until timeout for monitored process [2022-11-02 20:56:54,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2412)] Ended with exit code 0 [2022-11-02 20:56:54,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,541 INFO L229 MonitoredProcess]: Starting monitored process 2413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2413)] Waiting until timeout for monitored process [2022-11-02 20:56:54,543 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 [2022-11-02 20:56:54,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2413)] Ended with exit code 0 [2022-11-02 20:56:54,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,581 INFO L229 MonitoredProcess]: Starting monitored process 2414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2414)] Waiting until timeout for monitored process [2022-11-02 20:56:54,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2414)] Ended with exit code 0 [2022-11-02 20:56:54,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,623 INFO L229 MonitoredProcess]: Starting monitored process 2415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2415)] Waiting until timeout for monitored process [2022-11-02 20:56:54,624 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 [2022-11-02 20:56:54,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2415)] Ended with exit code 0 [2022-11-02 20:56:54,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,662 INFO L229 MonitoredProcess]: Starting monitored process 2416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2416)] Waiting until timeout for monitored process [2022-11-02 20:56:54,663 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 [2022-11-02 20:56:54,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2416)] Ended with exit code 0 [2022-11-02 20:56:54,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,706 INFO L229 MonitoredProcess]: Starting monitored process 2417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2417)] Waiting until timeout for monitored process [2022-11-02 20:56:54,708 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 [2022-11-02 20:56:54,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2417)] Ended with exit code 0 [2022-11-02 20:56:54,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,745 INFO L229 MonitoredProcess]: Starting monitored process 2418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2418)] Waiting until timeout for monitored process [2022-11-02 20:56:54,746 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 [2022-11-02 20:56:54,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2418)] Ended with exit code 0 [2022-11-02 20:56:54,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,791 INFO L229 MonitoredProcess]: Starting monitored process 2419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2419)] Waiting until timeout for monitored process [2022-11-02 20:56:54,792 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 [2022-11-02 20:56:54,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2419)] Ended with exit code 0 [2022-11-02 20:56:54,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,840 INFO L229 MonitoredProcess]: Starting monitored process 2420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2420)] Waiting until timeout for monitored process [2022-11-02 20:56:54,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2420)] Ended with exit code 0 [2022-11-02 20:56:54,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,879 INFO L229 MonitoredProcess]: Starting monitored process 2421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2421)] Waiting until timeout for monitored process [2022-11-02 20:56:54,880 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 [2022-11-02 20:56:54,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2421)] Ended with exit code 0 [2022-11-02 20:56:54,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,929 INFO L229 MonitoredProcess]: Starting monitored process 2422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2422)] Waiting until timeout for monitored process [2022-11-02 20:56:54,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:54,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2422)] Ended with exit code 0 [2022-11-02 20:56:54,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:54,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:54,967 INFO L229 MonitoredProcess]: Starting monitored process 2423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:54,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2423)] Waiting until timeout for monitored process [2022-11-02 20:56:54,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:54,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:54,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:54,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:54,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:54,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:54,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:54,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:54,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:54,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2423)] Ended with exit code 0 [2022-11-02 20:56:55,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,009 INFO L229 MonitoredProcess]: Starting monitored process 2424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2424)] Waiting until timeout for monitored process [2022-11-02 20:56:55,010 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 [2022-11-02 20:56:55,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:55,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:55,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:55,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2424)] Ended with exit code 0 [2022-11-02 20:56:55,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,050 INFO L229 MonitoredProcess]: Starting monitored process 2425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2425)] Waiting until timeout for monitored process [2022-11-02 20:56:55,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:55,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:55,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:55,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2425)] Ended with exit code 0 [2022-11-02 20:56:55,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,090 INFO L229 MonitoredProcess]: Starting monitored process 2426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2426)] Waiting until timeout for monitored process [2022-11-02 20:56:55,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:55,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:55,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:55,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2426)] Ended with exit code 0 [2022-11-02 20:56:55,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,148 INFO L229 MonitoredProcess]: Starting monitored process 2427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2427)] Waiting until timeout for monitored process [2022-11-02 20:56:55,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:55,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:56:55,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:56:55,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2427)] Ended with exit code 0 [2022-11-02 20:56:55,188 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 20:56:55,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,188 INFO L229 MonitoredProcess]: Starting monitored process 2428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2428)] Waiting until timeout for monitored process [2022-11-02 20:56:55,190 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 [2022-11-02 20:56:55,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2428)] Ended with exit code 0 [2022-11-02 20:56:55,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,225 INFO L229 MonitoredProcess]: Starting monitored process 2429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2429)] Waiting until timeout for monitored process [2022-11-02 20:56:55,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2429)] Ended with exit code 0 [2022-11-02 20:56:55,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,276 INFO L229 MonitoredProcess]: Starting monitored process 2430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2430)] Waiting until timeout for monitored process [2022-11-02 20:56:55,277 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 [2022-11-02 20:56:55,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2430)] Ended with exit code 0 [2022-11-02 20:56:55,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,313 INFO L229 MonitoredProcess]: Starting monitored process 2431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2431)] Waiting until timeout for monitored process [2022-11-02 20:56:55,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2431)] Ended with exit code 0 [2022-11-02 20:56:55,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,350 INFO L229 MonitoredProcess]: Starting monitored process 2432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2432)] Waiting until timeout for monitored process [2022-11-02 20:56:55,351 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 [2022-11-02 20:56:55,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2432)] Ended with exit code 0 [2022-11-02 20:56:55,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,391 INFO L229 MonitoredProcess]: Starting monitored process 2433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Waiting until timeout for monitored process [2022-11-02 20:56:55,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Ended with exit code 0 [2022-11-02 20:56:55,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,429 INFO L229 MonitoredProcess]: Starting monitored process 2434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Waiting until timeout for monitored process [2022-11-02 20:56:55,430 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 [2022-11-02 20:56:55,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Ended with exit code 0 [2022-11-02 20:56:55,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,469 INFO L229 MonitoredProcess]: Starting monitored process 2435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Waiting until timeout for monitored process [2022-11-02 20:56:55,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Ended with exit code 0 [2022-11-02 20:56:55,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,506 INFO L229 MonitoredProcess]: Starting monitored process 2436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Waiting until timeout for monitored process [2022-11-02 20:56:55,507 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 [2022-11-02 20:56:55,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Ended with exit code 0 [2022-11-02 20:56:55,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,544 INFO L229 MonitoredProcess]: Starting monitored process 2437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Waiting until timeout for monitored process [2022-11-02 20:56:55,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Ended with exit code 0 [2022-11-02 20:56:55,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,590 INFO L229 MonitoredProcess]: Starting monitored process 2438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Waiting until timeout for monitored process [2022-11-02 20:56:55,591 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 [2022-11-02 20:56:55,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Ended with exit code 0 [2022-11-02 20:56:55,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,627 INFO L229 MonitoredProcess]: Starting monitored process 2439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Waiting until timeout for monitored process [2022-11-02 20:56:55,628 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 [2022-11-02 20:56:55,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Ended with exit code 0 [2022-11-02 20:56:55,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,666 INFO L229 MonitoredProcess]: Starting monitored process 2440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Waiting until timeout for monitored process [2022-11-02 20:56:55,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Ended with exit code 0 [2022-11-02 20:56:55,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,701 INFO L229 MonitoredProcess]: Starting monitored process 2441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Waiting until timeout for monitored process [2022-11-02 20:56:55,702 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 [2022-11-02 20:56:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Ended with exit code 0 [2022-11-02 20:56:55,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,741 INFO L229 MonitoredProcess]: Starting monitored process 2442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2442)] Waiting until timeout for monitored process [2022-11-02 20:56:55,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2442)] Ended with exit code 0 [2022-11-02 20:56:55,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,781 INFO L229 MonitoredProcess]: Starting monitored process 2443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2443)] Waiting until timeout for monitored process [2022-11-02 20:56:55,782 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 [2022-11-02 20:56:55,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2443)] Ended with exit code 0 [2022-11-02 20:56:55,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,817 INFO L229 MonitoredProcess]: Starting monitored process 2444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2444)] Waiting until timeout for monitored process [2022-11-02 20:56:55,818 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 [2022-11-02 20:56:55,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2444)] Ended with exit code 0 [2022-11-02 20:56:55,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,858 INFO L229 MonitoredProcess]: Starting monitored process 2445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2445)] Waiting until timeout for monitored process [2022-11-02 20:56:55,859 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 [2022-11-02 20:56:55,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2445)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:55,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,894 INFO L229 MonitoredProcess]: Starting monitored process 2446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2446)] Waiting until timeout for monitored process [2022-11-02 20:56:55,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2446)] Ended with exit code 0 [2022-11-02 20:56:55,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,933 INFO L229 MonitoredProcess]: Starting monitored process 2447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2447)] Waiting until timeout for monitored process [2022-11-02 20:56:55,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:55,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2447)] Ended with exit code 0 [2022-11-02 20:56:55,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:55,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:55,972 INFO L229 MonitoredProcess]: Starting monitored process 2448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:55,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2448)] Waiting until timeout for monitored process [2022-11-02 20:56:55,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:55,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:55,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:55,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:55,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:55,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:55,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:55,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:55,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:55,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2448)] Ended with exit code 0 [2022-11-02 20:56:56,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,007 INFO L229 MonitoredProcess]: Starting monitored process 2449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2449)] Waiting until timeout for monitored process [2022-11-02 20:56:56,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:56,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:56,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:56,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2449)] Ended with exit code 0 [2022-11-02 20:56:56,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,044 INFO L229 MonitoredProcess]: Starting monitored process 2450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2450)] Waiting until timeout for monitored process [2022-11-02 20:56:56,045 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 [2022-11-02 20:56:56,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:56:56,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:56:56,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:56:56,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2450)] Ended with exit code 0 [2022-11-02 20:56:56,080 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-02 20:56:56,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,081 INFO L229 MonitoredProcess]: Starting monitored process 2451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2451)] Waiting until timeout for monitored process [2022-11-02 20:56:56,082 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 [2022-11-02 20:56:56,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2451)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:56,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,121 INFO L229 MonitoredProcess]: Starting monitored process 2452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2452)] Waiting until timeout for monitored process [2022-11-02 20:56:56,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2452)] Ended with exit code 0 [2022-11-02 20:56:56,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,202 INFO L229 MonitoredProcess]: Starting monitored process 2453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2453)] Waiting until timeout for monitored process [2022-11-02 20:56:56,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2453)] Ended with exit code 0 [2022-11-02 20:56:56,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,241 INFO L229 MonitoredProcess]: Starting monitored process 2454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2454)] Waiting until timeout for monitored process [2022-11-02 20:56:56,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2454)] Ended with exit code 0 [2022-11-02 20:56:56,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,281 INFO L229 MonitoredProcess]: Starting monitored process 2455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2455)] Waiting until timeout for monitored process [2022-11-02 20:56:56,282 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 [2022-11-02 20:56:56,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2455)] Ended with exit code 0 [2022-11-02 20:56:56,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,330 INFO L229 MonitoredProcess]: Starting monitored process 2456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2456)] Waiting until timeout for monitored process [2022-11-02 20:56:56,331 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 [2022-11-02 20:56:56,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2456)] Ended with exit code 0 [2022-11-02 20:56:56,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,368 INFO L229 MonitoredProcess]: Starting monitored process 2457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2457)] Waiting until timeout for monitored process [2022-11-02 20:56:56,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2457)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:56,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,412 INFO L229 MonitoredProcess]: Starting monitored process 2458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2458)] Waiting until timeout for monitored process [2022-11-02 20:56:56,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2458)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:56,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,453 INFO L229 MonitoredProcess]: Starting monitored process 2459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2459)] Waiting until timeout for monitored process [2022-11-02 20:56:56,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2459)] Ended with exit code 0 [2022-11-02 20:56:56,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,494 INFO L229 MonitoredProcess]: Starting monitored process 2460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2460)] Waiting until timeout for monitored process [2022-11-02 20:56:56,495 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 [2022-11-02 20:56:56,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2460)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:56,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,532 INFO L229 MonitoredProcess]: Starting monitored process 2461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2461)] Waiting until timeout for monitored process [2022-11-02 20:56:56,533 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 [2022-11-02 20:56:56,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2461)] Forceful destruction successful, exit code 0 [2022-11-02 20:56:56,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,570 INFO L229 MonitoredProcess]: Starting monitored process 2462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2462)] Waiting until timeout for monitored process [2022-11-02 20:56:56,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2462)] Ended with exit code 0 [2022-11-02 20:56:56,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,612 INFO L229 MonitoredProcess]: Starting monitored process 2463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2463)] Waiting until timeout for monitored process [2022-11-02 20:56:56,613 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 [2022-11-02 20:56:56,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2463)] Ended with exit code 0 [2022-11-02 20:56:56,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,652 INFO L229 MonitoredProcess]: Starting monitored process 2464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2464)] Waiting until timeout for monitored process [2022-11-02 20:56:56,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2464)] Ended with exit code 0 [2022-11-02 20:56:56,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,696 INFO L229 MonitoredProcess]: Starting monitored process 2465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2465)] Waiting until timeout for monitored process [2022-11-02 20:56:56,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2465)] Ended with exit code 0 [2022-11-02 20:56:56,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,741 INFO L229 MonitoredProcess]: Starting monitored process 2466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2466)] Waiting until timeout for monitored process [2022-11-02 20:56:56,743 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 [2022-11-02 20:56:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2466)] Ended with exit code 0 [2022-11-02 20:56:56,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,837 INFO L229 MonitoredProcess]: Starting monitored process 2467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2467)] Waiting until timeout for monitored process [2022-11-02 20:56:56,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2467)] Ended with exit code 0 [2022-11-02 20:56:56,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,918 INFO L229 MonitoredProcess]: Starting monitored process 2468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2468)] Waiting until timeout for monitored process [2022-11-02 20:56:56,919 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 [2022-11-02 20:56:56,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:56,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2468)] Ended with exit code 0 [2022-11-02 20:56:56,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:56,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:56,955 INFO L229 MonitoredProcess]: Starting monitored process 2469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:56,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2469)] Waiting until timeout for monitored process [2022-11-02 20:56:56,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:56,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:56,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:56,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:56,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:56,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:56,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:56,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:56,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:56,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:57,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2469)] Ended with exit code 0 [2022-11-02 20:56:57,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:57,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:57,043 INFO L229 MonitoredProcess]: Starting monitored process 2470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:57,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2470)] Waiting until timeout for monitored process [2022-11-02 20:56:57,044 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 [2022-11-02 20:56:57,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:57,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:57,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:57,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:57,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:57,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:57,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:57,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:57,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:57,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2470)] Ended with exit code 0 [2022-11-02 20:56:57,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:57,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:57,105 INFO L229 MonitoredProcess]: Starting monitored process 2471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:57,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2471)] Waiting until timeout for monitored process [2022-11-02 20:56:57,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:57,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:57,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:57,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:57,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:57,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:57,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:57,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:57,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:57,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:57,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2471)] Ended with exit code 0 [2022-11-02 20:56:57,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:57,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:57,144 INFO L229 MonitoredProcess]: Starting monitored process 2472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:57,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2472)] Waiting until timeout for monitored process [2022-11-02 20:56:57,146 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 [2022-11-02 20:56:57,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:57,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:57,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:57,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:57,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:57,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:57,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:57,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:57,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:57,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2472)] Ended with exit code 0 [2022-11-02 20:56:57,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:57,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:56:57,183 INFO L229 MonitoredProcess]: Starting monitored process 2473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:56:57,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2473)] Waiting until timeout for monitored process [2022-11-02 20:56:57,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:56:57,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:56:57,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:56:57,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:56:57,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:56:57,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:56:57,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:56:57,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:56:57,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:56:57,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:56:57,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2473)] Ended with exit code 0 [2022-11-02 20:56:57,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:56:57,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:56:57,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:56:57,220 INFO L87 Difference]: Start difference. First operand 15819 states and 19912 transitions. cyclomatic complexity: 4125 Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:56:57,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:56:57,258 INFO L93 Difference]: Finished difference Result 10507 states and 13096 transitions. [2022-11-02 20:56:57,258 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10507 states and 13096 transitions. [2022-11-02 20:56:57,292 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 7508 [2022-11-02 20:56:57,313 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10507 states to 10026 states and 12576 transitions. [2022-11-02 20:56:57,313 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10026 [2022-11-02 20:56:57,318 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10026 [2022-11-02 20:56:57,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10026 states and 12576 transitions. [2022-11-02 20:56:57,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:56:57,326 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10026 states and 12576 transitions. [2022-11-02 20:56:57,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10026 states and 12576 transitions. [2022-11-02 20:56:57,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10026 to 10026. [2022-11-02 20:56:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10026 states, 10026 states have (on average 1.2543387193297426) internal successors, (12576), 10025 states have internal predecessors, (12576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:56:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10026 states to 10026 states and 12576 transitions. [2022-11-02 20:56:57,442 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10026 states and 12576 transitions. [2022-11-02 20:56:57,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:56:57,442 INFO L428 stractBuchiCegarLoop]: Abstraction has 10026 states and 12576 transitions. [2022-11-02 20:56:57,443 INFO L335 stractBuchiCegarLoop]: ======== Iteration 26 ============ [2022-11-02 20:56:57,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10026 states and 12576 transitions. [2022-11-02 20:56:57,469 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 7508 [2022-11-02 20:56:57,469 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:56:57,469 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:56:57,470 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:56:57,470 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:56:57,471 INFO L748 eck$LassoCheckResult]: Stem: 203479#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 203372#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 203354#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 203344#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 203345#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 203497#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 203554#L267 assume !(0 != init_~r211~0#1 % 256); 203552#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 203550#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 203549#L280 assume !(0 != init_~r231~0#1 % 256); 203524#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 203425#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 203426#L293 assume !(0 != init_~r311~0#1 % 256); 203567#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 203568#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 207014#L306 assume !(0 != init_~r321~0#1 % 256); 207011#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 207009#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 207007#L319 assume ~id1~0 != ~id2~0; 207005#L320 assume ~id1~0 != ~id3~0; 207003#L321 assume ~id2~0 != ~id3~0; 207001#L322 assume ~id1~0 >= 0; 206999#L323 assume ~id2~0 >= 0; 206997#L324 assume ~id3~0 >= 0; 206995#L325 assume 0 == ~r1~0 % 256; 206993#L326 assume 0 == ~r2~0 % 256; 206991#L327 assume 0 == ~r3~0 % 256; 206989#L328 assume 0 != init_~r122~0#1 % 256; 206987#L329 assume 0 != init_~r132~0#1 % 256; 206985#L330 assume 0 != init_~r212~0#1 % 256; 206983#L331 assume 0 != init_~r232~0#1 % 256; 206981#L332 assume 0 != init_~r312~0#1 % 256; 206979#L333 assume 0 != init_~r322~0#1 % 256; 206977#L334 assume ~max1~0 == ~id1~0; 206975#L335 assume ~max2~0 == ~id2~0; 206973#L336 assume ~max3~0 == ~id3~0; 206971#L337 assume 0 == ~st1~0; 206969#L338 assume 0 == ~st2~0; 206967#L339 assume 0 == ~st3~0; 206965#L340 assume 0 == ~nl1~0; 206963#L341 assume 0 == ~nl2~0; 206961#L342 assume 0 == ~nl3~0; 206959#L343 assume 0 == ~mode1~0 % 256; 206957#L344 assume 0 == ~mode2~0 % 256; 206955#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 206953#L319-1 init_#res#1 := init_~tmp___5~0#1; 206951#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 206949#L22 assume !(0 == assume_abort_if_not_~cond#1); 206947#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 206945#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 206943#L79 assume !(0 != ~mode1~0 % 256); 206941#L107 assume ~r1~0 % 256 < 2; 206939#L108 assume 0 != ~ep12~0 % 256; 206937#L109 assume !(~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0);node1_#t~ite4#1 := ~p12_new~0; 206936#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 206934#L108-2 assume 0 != ~ep13~0 % 256; 203838#L112 assume !(~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0);node1_#t~ite5#1 := ~p13_new~0; 206931#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 206929#L107-1 ~mode1~0 := 1; 206927#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 206924#L125 assume !(0 != ~mode2~0 % 256); 206920#L153 assume ~r2~0 % 256 < 2; 206917#L154 assume !(0 != ~ep21~0 % 256); 206914#L154-2 assume !(0 != ~ep23~0 % 256); 206911#L153-1 ~mode2~0 := 1; 206909#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 206907#L171 assume !(0 != ~mode3~0 % 256); 206906#L199 assume ~r3~0 % 256 < 2; 206903#L200 assume !(0 != ~ep31~0 % 256); 206899#L200-2 assume !(0 != ~ep32~0 % 256); 206897#L199-1 ~mode3~0 := 1; 206895#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 206893#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 206891#L437 assume ~st1~0 + ~nl1~0 <= 1; 206889#L438 assume ~st2~0 + ~nl2~0 <= 1; 206887#L439 assume ~st3~0 + ~nl3~0 <= 1; 206885#L440 assume !(~r1~0 % 256 >= 2); 206883#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 206881#L444 assume ~r1~0 % 256 < 2; 206879#L449 assume !(~r1~0 % 256 >= 2); 206877#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 206875#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 206873#L436-1 check_#res#1 := check_~tmp~1#1; 206871#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 206869#L565 assume !(0 == assert_~arg#1 % 256); 206867#L560 assume { :end_inline_assert } true; 206865#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 206863#L79 assume 0 != ~mode1~0 % 256; 206861#L80 assume !(255 == ~r1~0 % 256); 206859#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 206855#L84 assume !(0 != ~ep21~0 % 256); 206852#L84-1 assume !(0 != ~ep31~0 % 256); 206853#L91 assume !(2 == ~r1~0 % 256); 207153#L98 ~mode1~0 := 0; 207154#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 207147#L125 assume 0 != ~mode2~0 % 256; 207148#L126 assume !(255 == ~r2~0 % 256); 207141#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 207142#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 207136#L133 assume !(~m2~0 > ~max2~0); 207137#L130-1 assume !(0 != ~ep32~0 % 256); 207393#L137 assume !(2 == ~r2~0 % 256); 207387#L144 ~mode2~0 := 0; 207382#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 207377#L171 assume 0 != ~mode3~0 % 256; 207372#L172 assume !(255 == ~r3~0 % 256); 207367#L172-2 [2022-11-02 20:56:57,471 INFO L750 eck$LassoCheckResult]: Loop: 207367#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 207364#L176 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 204286#L179 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0; 207361#L176-1 assume !(0 != ~ep23~0 % 256); 207355#L183 assume !(2 == ~r3~0 % 256); 207349#L190 ~mode3~0 := 0; 207347#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 207345#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 207343#L437 assume ~st1~0 + ~nl1~0 <= 1; 207341#L438 assume ~st2~0 + ~nl2~0 <= 1; 207339#L439 assume ~st3~0 + ~nl3~0 <= 1; 207335#L440 assume !(~r1~0 % 256 >= 2); 207336#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 207716#L444 assume ~r1~0 % 256 < 2; 207714#L449 assume !(~r1~0 % 256 >= 2); 207712#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 207710#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 207708#L436-1 check_#res#1 := check_~tmp~1#1; 207706#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 207704#L565 assume !(0 == assert_~arg#1 % 256); 207702#L560 assume { :end_inline_assert } true; 207700#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 207698#L79 assume !(0 != ~mode1~0 % 256); 207696#L107 assume ~r1~0 % 256 < 2; 207694#L108 assume 0 != ~ep12~0 % 256; 207692#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 207690#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 207688#L108-2 assume 0 != ~ep13~0 % 256; 204218#L112 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 207686#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 207684#L107-1 ~mode1~0 := 1; 207682#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 207680#L125 assume !(0 != ~mode2~0 % 256); 207676#L153 assume !(~r2~0 % 256 < 2); 207670#L153-1 ~mode2~0 := 1; 207671#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 207662#L171 assume !(0 != ~mode3~0 % 256); 207663#L199 assume !(~r3~0 % 256 < 2); 207649#L199-1 ~mode3~0 := 1; 207650#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 207641#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 207642#L437 assume ~st1~0 + ~nl1~0 <= 1; 207633#L438 assume ~st2~0 + ~nl2~0 <= 1; 207634#L439 assume ~st3~0 + ~nl3~0 <= 1; 207620#L440 assume !(~r1~0 % 256 >= 2); 207621#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 207607#L444 assume ~r1~0 % 256 < 2; 207608#L449 assume !(~r1~0 % 256 >= 2); 207599#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 207600#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 207593#L436-1 check_#res#1 := check_~tmp~1#1; 207594#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 207589#L565 assume !(0 == assert_~arg#1 % 256); 207590#L560 assume { :end_inline_assert } true; 207488#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 207489#L79 assume 0 != ~mode1~0 % 256; 207484#L80 assume !(255 == ~r1~0 % 256); 207485#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 207477#L84 assume !(0 != ~ep21~0 % 256); 207479#L84-1 assume !(0 != ~ep31~0 % 256); 207466#L91 assume !(2 == ~r1~0 % 256); 207459#L98 ~mode1~0 := 0; 207460#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 207444#L125 assume 0 != ~mode2~0 % 256; 207445#L126 assume !(255 == ~r2~0 % 256); 207428#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 207429#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 207413#L133 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 207414#L130-1 assume !(0 != ~ep32~0 % 256); 207392#L137 assume !(2 == ~r2~0 % 256); 207386#L144 ~mode2~0 := 0; 207381#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 207376#L171 assume 0 != ~mode3~0 % 256; 207371#L172 assume 255 == ~r3~0 % 256;~r3~0 := 2; 207367#L172-2 [2022-11-02 20:56:57,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:56:57,472 INFO L85 PathProgramCache]: Analyzing trace with hash 1074842005, now seen corresponding path program 1 times [2022-11-02 20:56:57,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:56:57,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146486019] [2022-11-02 20:56:57,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:56:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:56:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:56:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:56:57,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:56:57,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146486019] [2022-11-02 20:56:57,607 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146486019] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:56:57,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:56:57,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:56:57,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718700976] [2022-11-02 20:56:57,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:56:57,608 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:56:57,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:56:57,609 INFO L85 PathProgramCache]: Analyzing trace with hash 391993247, now seen corresponding path program 1 times [2022-11-02 20:56:57,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:56:57,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476889306] [2022-11-02 20:56:57,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:56:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:56:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:56:57,630 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:56:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:56:57,655 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:56:59,445 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:56:59,445 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:56:59,445 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:56:59,445 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:56:59,445 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:56:59,445 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:56:59,445 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:56:59,445 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:56:59,445 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration26_Loop [2022-11-02 20:56:59,445 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:56:59,445 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:56:59,448 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,576 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,592 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,597 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,599 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,606 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,608 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,615 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,624 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,630 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,632 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,641 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,650 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,651 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,653 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,656 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,658 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,660 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:56:59,665 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:01,474 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:01,474 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:57:01,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:01,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:01,482 INFO L229 MonitoredProcess]: Starting monitored process 2474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:01,485 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:01,485 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:01,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2474)] Waiting until timeout for monitored process [2022-11-02 20:57:01,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2474)] Ended with exit code 0 [2022-11-02 20:57:01,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:01,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:01,645 INFO L229 MonitoredProcess]: Starting monitored process 2475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:01,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2475)] Waiting until timeout for monitored process [2022-11-02 20:57:01,647 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:57:01,647 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:02,528 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:57:02,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2475)] Ended with exit code 0 [2022-11-02 20:57:02,538 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:02,538 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:02,538 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:02,538 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:02,538 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:57:02,538 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:02,538 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:02,538 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:02,538 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration26_Loop [2022-11-02 20:57:02,538 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:02,539 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:02,541 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,663 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,665 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,670 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,672 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,680 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,685 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,698 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,700 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,708 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,719 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,721 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,724 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,726 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,728 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,733 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:02,735 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:04,577 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:04,577 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:57:04,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:04,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:04,578 INFO L229 MonitoredProcess]: Starting monitored process 2476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:04,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2476)] Waiting until timeout for monitored process [2022-11-02 20:57:04,585 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 [2022-11-02 20:57:04,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:04,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:04,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:04,596 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:04,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:04,614 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-11-02 20:57:04,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:04,650 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:57:04,696 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-02 20:57:04,696 INFO L444 ModelExtractionUtils]: 17 out of 20 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-02 20:57:04,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:04,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:04,702 INFO L229 MonitoredProcess]: Starting monitored process 2477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:04,718 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:57:04,718 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-02 20:57:04,719 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:57:04,719 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0) = -2*~max2~0 + 253 Supporting invariants [] [2022-11-02 20:57:04,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2477)] Waiting until timeout for monitored process [2022-11-02 20:57:04,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2476)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:04,754 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-02 20:57:04,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:04,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:57:04,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:05,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-02 20:57:05,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:57:05,428 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-02 20:57:05,430 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10026 states and 12576 transitions. cyclomatic complexity: 2570 Second operand has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 7 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:05,814 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10026 states and 12576 transitions. cyclomatic complexity: 2570. Second operand has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 7 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 26606 states and 33620 transitions. Complement of second has 14 states. [2022-11-02 20:57:05,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-11-02 20:57:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 7 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 537 transitions. [2022-11-02 20:57:05,819 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 537 transitions. Stem has 106 letters. Loop has 74 letters. [2022-11-02 20:57:05,827 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:05,827 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 537 transitions. Stem has 180 letters. Loop has 74 letters. [2022-11-02 20:57:05,827 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:05,828 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 537 transitions. Stem has 106 letters. Loop has 148 letters. [2022-11-02 20:57:05,830 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:05,830 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26606 states and 33620 transitions. [2022-11-02 20:57:05,952 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 10456 [2022-11-02 20:57:06,042 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26606 states to 26606 states and 33620 transitions. [2022-11-02 20:57:06,042 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14490 [2022-11-02 20:57:06,054 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14634 [2022-11-02 20:57:06,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26606 states and 33620 transitions. [2022-11-02 20:57:06,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:57:06,056 INFO L218 hiAutomatonCegarLoop]: Abstraction has 26606 states and 33620 transitions. [2022-11-02 20:57:06,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26606 states and 33620 transitions. [2022-11-02 20:57:06,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26606 to 18206. [2022-11-02 20:57:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18206 states, 18206 states have (on average 1.2758431286389103) internal successors, (23228), 18205 states have internal predecessors, (23228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18206 states to 18206 states and 23228 transitions. [2022-11-02 20:57:06,337 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18206 states and 23228 transitions. [2022-11-02 20:57:06,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:57:06,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:57:06,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:57:06,338 INFO L87 Difference]: Start difference. First operand 18206 states and 23228 transitions. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 6 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:06,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2477)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:06,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:06,687 INFO L93 Difference]: Finished difference Result 32933 states and 42349 transitions. [2022-11-02 20:57:06,687 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32933 states and 42349 transitions. [2022-11-02 20:57:06,827 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 14604 [2022-11-02 20:57:06,925 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32933 states to 32933 states and 42349 transitions. [2022-11-02 20:57:06,925 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18179 [2022-11-02 20:57:06,938 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18179 [2022-11-02 20:57:06,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32933 states and 42349 transitions. [2022-11-02 20:57:06,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:57:06,939 INFO L218 hiAutomatonCegarLoop]: Abstraction has 32933 states and 42349 transitions. [2022-11-02 20:57:06,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32933 states and 42349 transitions. [2022-11-02 20:57:07,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32933 to 30689. [2022-11-02 20:57:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30689 states, 30689 states have (on average 1.2784711134282642) internal successors, (39235), 30688 states have internal predecessors, (39235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30689 states to 30689 states and 39235 transitions. [2022-11-02 20:57:07,314 INFO L240 hiAutomatonCegarLoop]: Abstraction has 30689 states and 39235 transitions. [2022-11-02 20:57:07,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:57:07,315 INFO L428 stractBuchiCegarLoop]: Abstraction has 30689 states and 39235 transitions. [2022-11-02 20:57:07,316 INFO L335 stractBuchiCegarLoop]: ======== Iteration 27 ============ [2022-11-02 20:57:07,316 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30689 states and 39235 transitions. [2022-11-02 20:57:07,408 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 13647 [2022-11-02 20:57:07,408 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:57:07,408 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:57:07,409 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:07,409 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:07,410 INFO L748 eck$LassoCheckResult]: Stem: 291942#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 291766#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 291743#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 291732#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 291733#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 291969#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 291729#L267 assume !(0 != init_~r211~0#1 % 256); 291731#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 292025#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 292027#L280 assume !(0 != init_~r231~0#1 % 256); 291996#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 291856#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 291857#L293 assume !(0 != init_~r311~0#1 % 256); 292010#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 292012#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 291972#L306 assume !(0 != init_~r321~0#1 % 256); 291973#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 299154#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 299152#L319 assume ~id1~0 != ~id2~0; 299150#L320 assume ~id1~0 != ~id3~0; 299148#L321 assume ~id2~0 != ~id3~0; 299146#L322 assume ~id1~0 >= 0; 299144#L323 assume ~id2~0 >= 0; 299142#L324 assume ~id3~0 >= 0; 299140#L325 assume 0 == ~r1~0 % 256; 299138#L326 assume 0 == ~r2~0 % 256; 299136#L327 assume 0 == ~r3~0 % 256; 299134#L328 assume 0 != init_~r122~0#1 % 256; 299132#L329 assume 0 != init_~r132~0#1 % 256; 299130#L330 assume 0 != init_~r212~0#1 % 256; 299128#L331 assume 0 != init_~r232~0#1 % 256; 299126#L332 assume 0 != init_~r312~0#1 % 256; 299124#L333 assume 0 != init_~r322~0#1 % 256; 299122#L334 assume ~max1~0 == ~id1~0; 299120#L335 assume ~max2~0 == ~id2~0; 299118#L336 assume ~max3~0 == ~id3~0; 299116#L337 assume 0 == ~st1~0; 299114#L338 assume 0 == ~st2~0; 299112#L339 assume 0 == ~st3~0; 299110#L340 assume 0 == ~nl1~0; 299108#L341 assume 0 == ~nl2~0; 299106#L342 assume 0 == ~nl3~0; 299104#L343 assume 0 == ~mode1~0 % 256; 299102#L344 assume 0 == ~mode2~0 % 256; 299100#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 299098#L319-1 init_#res#1 := init_~tmp___5~0#1; 299096#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 299094#L22 assume !(0 == assume_abort_if_not_~cond#1); 299092#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 299090#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 299088#L79 assume !(0 != ~mode1~0 % 256); 299086#L107 assume ~r1~0 % 256 < 2; 299084#L108 assume 0 != ~ep12~0 % 256; 299082#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 299080#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 299079#L108-2 assume 0 != ~ep13~0 % 256; 292279#L112 assume !(~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0);node1_#t~ite5#1 := ~p13_new~0; 299076#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 299074#L107-1 ~mode1~0 := 1; 299072#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 299070#L125 assume !(0 != ~mode2~0 % 256); 299068#L153 assume ~r2~0 % 256 < 2; 299066#L154 assume !(0 != ~ep21~0 % 256); 299058#L154-2 assume !(0 != ~ep23~0 % 256); 299057#L153-1 ~mode2~0 := 1; 299048#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 299049#L171 assume !(0 != ~mode3~0 % 256); 299041#L199 assume ~r3~0 % 256 < 2; 299042#L200 assume !(0 != ~ep31~0 % 256); 299030#L200-2 assume !(0 != ~ep32~0 % 256); 299032#L199-1 ~mode3~0 := 1; 299022#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 299023#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 299014#L437 assume ~st1~0 + ~nl1~0 <= 1; 299015#L438 assume ~st2~0 + ~nl2~0 <= 1; 299006#L439 assume ~st3~0 + ~nl3~0 <= 1; 299007#L440 assume !(~r1~0 % 256 >= 2); 298998#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 298999#L444 assume ~r1~0 % 256 < 2; 298990#L449 assume !(~r1~0 % 256 >= 2); 298991#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 298982#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 298983#L436-1 check_#res#1 := check_~tmp~1#1; 298974#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 298975#L565 assume !(0 == assert_~arg#1 % 256); 298966#L560 assume { :end_inline_assert } true; 298967#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 298958#L79 assume 0 != ~mode1~0 % 256; 298959#L80 assume !(255 == ~r1~0 % 256); 298950#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 298951#L84 assume !(0 != ~ep21~0 % 256); 299258#L84-1 assume !(0 != ~ep31~0 % 256); 301954#L91 assume !(2 == ~r1~0 % 256); 301952#L98 ~mode1~0 := 0; 301950#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 301948#L125 assume 0 != ~mode2~0 % 256; 301946#L126 assume !(255 == ~r2~0 % 256); 301944#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 301942#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 301939#L133 assume !(~m2~0 > ~max2~0); 301934#L130-1 assume !(0 != ~ep32~0 % 256); 301928#L137 assume !(2 == ~r2~0 % 256); 301923#L144 ~mode2~0 := 0; 301918#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 301913#L171 assume 0 != ~mode3~0 % 256; 301907#L172 assume !(255 == ~r3~0 % 256); 301902#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 301903#L176 [2022-11-02 20:57:07,410 INFO L750 eck$LassoCheckResult]: Loop: 301903#L176 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 311373#L179 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0; 315847#L176-1 assume !(0 != ~ep23~0 % 256); 315837#L183 assume !(2 == ~r3~0 % 256); 315831#L190 ~mode3~0 := 0; 315829#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 315828#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 315824#L437 assume ~st1~0 + ~nl1~0 <= 1; 315822#L438 assume ~st2~0 + ~nl2~0 <= 1; 315818#L439 assume ~st3~0 + ~nl3~0 <= 1; 315815#L440 assume !(~r1~0 % 256 >= 2); 315814#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 315813#L444 assume ~r1~0 % 256 < 2; 315811#L449 assume !(~r1~0 % 256 >= 2); 315809#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 315806#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 315803#L436-1 check_#res#1 := check_~tmp~1#1; 315799#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 315796#L565 assume !(0 == assert_~arg#1 % 256); 315793#L560 assume { :end_inline_assert } true; 315790#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 315785#L79 assume !(0 != ~mode1~0 % 256); 315784#L107 assume ~r1~0 % 256 < 2; 315783#L108 assume 0 != ~ep12~0 % 256; 315780#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 315779#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 315777#L108-2 assume 0 != ~ep13~0 % 256; 311514#L112 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 315769#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 315767#L107-1 ~mode1~0 := 1; 315765#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 315761#L125 assume !(0 != ~mode2~0 % 256); 315758#L153 assume !(~r2~0 % 256 < 2); 315759#L153-1 ~mode2~0 := 1; 316184#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 316182#L171 assume !(0 != ~mode3~0 % 256); 316179#L199 assume !(~r3~0 % 256 < 2); 316175#L199-1 ~mode3~0 := 1; 316173#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 316171#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 316169#L437 assume ~st1~0 + ~nl1~0 <= 1; 316167#L438 assume ~st2~0 + ~nl2~0 <= 1; 316165#L439 assume ~st3~0 + ~nl3~0 <= 1; 316163#L440 assume !(~r1~0 % 256 >= 2); 316161#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 316159#L444 assume ~r1~0 % 256 < 2; 316158#L449 assume !(~r1~0 % 256 >= 2); 316156#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 316086#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 316084#L436-1 check_#res#1 := check_~tmp~1#1; 316080#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 316078#L565 assume !(0 == assert_~arg#1 % 256); 316076#L560 assume { :end_inline_assert } true; 316073#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 316068#L79 assume 0 != ~mode1~0 % 256; 316066#L80 assume !(255 == ~r1~0 % 256); 316064#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 316062#L84 assume !(0 != ~ep21~0 % 256); 316060#L84-1 assume !(0 != ~ep31~0 % 256); 316055#L91 assume !(2 == ~r1~0 % 256); 316056#L98 ~mode1~0 := 0; 316284#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 316047#L125 assume 0 != ~mode2~0 % 256; 316048#L126 assume !(255 == ~r2~0 % 256); 316041#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 316042#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 316035#L133 assume !(~m2~0 > ~max2~0); 316036#L130-1 assume !(0 != ~ep32~0 % 256); 315877#L137 assume !(2 == ~r2~0 % 256); 315874#L144 ~mode2~0 := 0; 315855#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 315854#L171 assume 0 != ~mode3~0 % 256; 315853#L172 assume 255 == ~r3~0 % 256;~r3~0 := 2; 315851#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 301903#L176 [2022-11-02 20:57:07,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:07,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1915654748, now seen corresponding path program 1 times [2022-11-02 20:57:07,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:07,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303554989] [2022-11-02 20:57:07,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:57:07,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:57:07,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303554989] [2022-11-02 20:57:07,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303554989] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:57:07,505 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:57:07,505 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:57:07,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977988585] [2022-11-02 20:57:07,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:57:07,506 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:57:07,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:07,507 INFO L85 PathProgramCache]: Analyzing trace with hash -2143925215, now seen corresponding path program 1 times [2022-11-02 20:57:07,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:07,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648423968] [2022-11-02 20:57:07,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:07,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:57:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:07,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:57:09,347 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:09,347 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:09,348 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:09,348 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:09,348 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:57:09,348 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:09,348 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:09,348 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:09,348 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration27_Loop [2022-11-02 20:57:09,348 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:09,348 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:09,351 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,354 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,359 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,365 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,368 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,370 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,375 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,377 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,379 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,381 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,386 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,393 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,395 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,398 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,401 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,414 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,531 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,534 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,540 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:09,542 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,328 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:11,328 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:57:11,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,335 INFO L229 MonitoredProcess]: Starting monitored process 2478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2478)] Waiting until timeout for monitored process [2022-11-02 20:57:11,336 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,336 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,358 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,358 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2478)] Ended with exit code 0 [2022-11-02 20:57:11,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,385 INFO L229 MonitoredProcess]: Starting monitored process 2479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2479)] Waiting until timeout for monitored process [2022-11-02 20:57:11,386 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,386 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,404 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,404 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2479)] Ended with exit code 0 [2022-11-02 20:57:11,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,424 INFO L229 MonitoredProcess]: Starting monitored process 2480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2480)] Waiting until timeout for monitored process [2022-11-02 20:57:11,425 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,425 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,444 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,444 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2480)] Ended with exit code 0 [2022-11-02 20:57:11,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,468 INFO L229 MonitoredProcess]: Starting monitored process 2481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2481)] Waiting until timeout for monitored process [2022-11-02 20:57:11,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,480 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,480 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2481)] Ended with exit code 0 [2022-11-02 20:57:11,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,514 INFO L229 MonitoredProcess]: Starting monitored process 2482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2482)] Waiting until timeout for monitored process [2022-11-02 20:57:11,515 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,515 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,526 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,526 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2482)] Ended with exit code 0 [2022-11-02 20:57:11,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,552 INFO L229 MonitoredProcess]: Starting monitored process 2483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2483)] Waiting until timeout for monitored process [2022-11-02 20:57:11,553 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,553 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,570 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,570 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2483)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:11,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,592 INFO L229 MonitoredProcess]: Starting monitored process 2484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2484)] Waiting until timeout for monitored process [2022-11-02 20:57:11,593 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,594 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,604 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,605 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite8#1=0} Honda state: {ULTIMATE.start_node3_#t~ite8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2484)] Ended with exit code 0 [2022-11-02 20:57:11,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,653 INFO L229 MonitoredProcess]: Starting monitored process 2485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2485)] Waiting until timeout for monitored process [2022-11-02 20:57:11,654 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,654 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,665 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,665 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2485)] Ended with exit code 0 [2022-11-02 20:57:11,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,711 INFO L229 MonitoredProcess]: Starting monitored process 2486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2486)] Waiting until timeout for monitored process [2022-11-02 20:57:11,712 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,712 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,723 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,723 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite6#1=0} Honda state: {ULTIMATE.start_node2_#t~ite6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2486)] Ended with exit code 0 [2022-11-02 20:57:11,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,756 INFO L229 MonitoredProcess]: Starting monitored process 2487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2487)] Waiting until timeout for monitored process [2022-11-02 20:57:11,757 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,757 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,774 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:11,774 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode1~0=0} Honda state: {~mode1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:11,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2487)] Ended with exit code 0 [2022-11-02 20:57:11,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,795 INFO L229 MonitoredProcess]: Starting monitored process 2488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2488)] Waiting until timeout for monitored process [2022-11-02 20:57:11,796 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:11,796 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2488)] Ended with exit code 0 [2022-11-02 20:57:11,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:11,840 INFO L229 MonitoredProcess]: Starting monitored process 2489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:11,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2489)] Waiting until timeout for monitored process [2022-11-02 20:57:11,841 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:57:11,841 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:11,970 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:57:11,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2489)] Ended with exit code 0 [2022-11-02 20:57:11,973 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:11,973 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:11,973 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:11,973 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:11,973 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:57:11,973 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:11,973 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:11,973 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:11,973 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration27_Loop [2022-11-02 20:57:11,973 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:11,973 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:11,976 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,981 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,986 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,988 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:11,996 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,112 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,114 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,118 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,120 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,124 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,126 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,132 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,134 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,139 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,145 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,150 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,152 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,154 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,156 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,158 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:12,160 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:13,923 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:13,923 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:57:13,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:13,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:13,924 INFO L229 MonitoredProcess]: Starting monitored process 2490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:13,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2490)] Waiting until timeout for monitored process [2022-11-02 20:57:13,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:13,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:13,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:13,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:13,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:13,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:13,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:13,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:13,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:13,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2490)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:13,963 INFO L229 MonitoredProcess]: Starting monitored process 2491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:13,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2491)] Waiting until timeout for monitored process [2022-11-02 20:57:13,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:13,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:13,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:13,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:13,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:13,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:13,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:13,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2491)] Ended with exit code 0 [2022-11-02 20:57:14,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,001 INFO L229 MonitoredProcess]: Starting monitored process 2492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2492)] Waiting until timeout for monitored process [2022-11-02 20:57:14,002 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 [2022-11-02 20:57:14,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,012 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2492)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:14,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,034 INFO L229 MonitoredProcess]: Starting monitored process 2493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2493)] Waiting until timeout for monitored process [2022-11-02 20:57:14,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2493)] Ended with exit code 0 [2022-11-02 20:57:14,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,070 INFO L229 MonitoredProcess]: Starting monitored process 2494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2494)] Waiting until timeout for monitored process [2022-11-02 20:57:14,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2494)] Ended with exit code 0 [2022-11-02 20:57:14,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,107 INFO L229 MonitoredProcess]: Starting monitored process 2495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2495)] Waiting until timeout for monitored process [2022-11-02 20:57:14,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,121 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:14,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,141 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-11-02 20:57:14,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2495)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:14,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,194 INFO L229 MonitoredProcess]: Starting monitored process 2496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2496)] Waiting until timeout for monitored process [2022-11-02 20:57:14,195 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 [2022-11-02 20:57:14,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2496)] Ended with exit code 0 [2022-11-02 20:57:14,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,231 INFO L229 MonitoredProcess]: Starting monitored process 2497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2497)] Waiting until timeout for monitored process [2022-11-02 20:57:14,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2497)] Ended with exit code 0 [2022-11-02 20:57:14,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,301 INFO L229 MonitoredProcess]: Starting monitored process 2498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2498)] Waiting until timeout for monitored process [2022-11-02 20:57:14,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2498)] Ended with exit code 0 [2022-11-02 20:57:14,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,337 INFO L229 MonitoredProcess]: Starting monitored process 2499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2499)] Waiting until timeout for monitored process [2022-11-02 20:57:14,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2499)] Ended with exit code 0 [2022-11-02 20:57:14,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,408 INFO L229 MonitoredProcess]: Starting monitored process 2500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2500)] Waiting until timeout for monitored process [2022-11-02 20:57:14,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2500)] Ended with exit code 0 [2022-11-02 20:57:14,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,441 INFO L229 MonitoredProcess]: Starting monitored process 2501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2501)] Waiting until timeout for monitored process [2022-11-02 20:57:14,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2501)] Ended with exit code 0 [2022-11-02 20:57:14,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,479 INFO L229 MonitoredProcess]: Starting monitored process 2502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2502)] Waiting until timeout for monitored process [2022-11-02 20:57:14,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2502)] Ended with exit code 0 [2022-11-02 20:57:14,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,523 INFO L229 MonitoredProcess]: Starting monitored process 2503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2503)] Waiting until timeout for monitored process [2022-11-02 20:57:14,524 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 [2022-11-02 20:57:14,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2503)] Ended with exit code 0 [2022-11-02 20:57:14,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,558 INFO L229 MonitoredProcess]: Starting monitored process 2504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2504)] Waiting until timeout for monitored process [2022-11-02 20:57:14,559 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 [2022-11-02 20:57:14,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2504)] Ended with exit code 0 [2022-11-02 20:57:14,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,592 INFO L229 MonitoredProcess]: Starting monitored process 2505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2505)] Waiting until timeout for monitored process [2022-11-02 20:57:14,593 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 [2022-11-02 20:57:14,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2505)] Ended with exit code 0 [2022-11-02 20:57:14,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,629 INFO L229 MonitoredProcess]: Starting monitored process 2506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2506)] Waiting until timeout for monitored process [2022-11-02 20:57:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,640 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2506)] Ended with exit code 0 [2022-11-02 20:57:14,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,666 INFO L229 MonitoredProcess]: Starting monitored process 2507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2507)] Waiting until timeout for monitored process [2022-11-02 20:57:14,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2507)] Ended with exit code 0 [2022-11-02 20:57:14,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,700 INFO L229 MonitoredProcess]: Starting monitored process 2508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2508)] Waiting until timeout for monitored process [2022-11-02 20:57:14,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2508)] Ended with exit code 0 [2022-11-02 20:57:14,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,733 INFO L229 MonitoredProcess]: Starting monitored process 2509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2509)] Waiting until timeout for monitored process [2022-11-02 20:57:14,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2509)] Ended with exit code 0 [2022-11-02 20:57:14,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,769 INFO L229 MonitoredProcess]: Starting monitored process 2510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2510)] Waiting until timeout for monitored process [2022-11-02 20:57:14,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2510)] Ended with exit code 0 [2022-11-02 20:57:14,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,804 INFO L229 MonitoredProcess]: Starting monitored process 2511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2511)] Waiting until timeout for monitored process [2022-11-02 20:57:14,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2511)] Ended with exit code 0 [2022-11-02 20:57:14,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,839 INFO L229 MonitoredProcess]: Starting monitored process 2512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2512)] Waiting until timeout for monitored process [2022-11-02 20:57:14,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:14,851 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:14,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2512)] Ended with exit code 0 [2022-11-02 20:57:14,876 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 20:57:14,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,877 INFO L229 MonitoredProcess]: Starting monitored process 2513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2513)] Waiting until timeout for monitored process [2022-11-02 20:57:14,878 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 [2022-11-02 20:57:14,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:14,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:14,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2513)] Ended with exit code 0 [2022-11-02 20:57:14,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,913 INFO L229 MonitoredProcess]: Starting monitored process 2514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2514)] Waiting until timeout for monitored process [2022-11-02 20:57:14,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:14,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:14,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2514)] Ended with exit code 0 [2022-11-02 20:57:14,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,949 INFO L229 MonitoredProcess]: Starting monitored process 2515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2515)] Waiting until timeout for monitored process [2022-11-02 20:57:14,950 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 [2022-11-02 20:57:14,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:14,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:14,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:14,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2515)] Ended with exit code 0 [2022-11-02 20:57:14,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:14,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:14,984 INFO L229 MonitoredProcess]: Starting monitored process 2516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:14,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2516)] Waiting until timeout for monitored process [2022-11-02 20:57:14,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:14,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:14,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:14,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:14,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:14,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:14,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:14,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:14,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:15,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2516)] Ended with exit code 0 [2022-11-02 20:57:15,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:15,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:15,021 INFO L229 MonitoredProcess]: Starting monitored process 2517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:15,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2517)] Waiting until timeout for monitored process [2022-11-02 20:57:15,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:15,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:15,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:15,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:15,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:15,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:15,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:15,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:15,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:15,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2517)] Ended with exit code 0 [2022-11-02 20:57:15,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:15,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:15,055 INFO L229 MonitoredProcess]: Starting monitored process 2518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:15,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2518)] Waiting until timeout for monitored process [2022-11-02 20:57:15,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:15,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:15,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:15,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:15,067 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:15,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:15,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 20:57:15,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:15,143 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-02 20:57:15,163 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-02 20:57:15,163 INFO L444 ModelExtractionUtils]: 34 out of 39 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-02 20:57:15,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:15,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:15,165 INFO L229 MonitoredProcess]: Starting monitored process 2519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:15,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2519)] Waiting until timeout for monitored process [2022-11-02 20:57:15,166 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-02 20:57:15,166 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-02 20:57:15,166 INFO L513 LassoAnalysis]: Proved termination. [2022-11-02 20:57:15,166 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = 251*~max2~0 - 254*~max3~0 f1 = -254*~max3~0 + 254*~p13_old~0 Supporting invariants [] [2022-11-02 20:57:15,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2518)] Ended with exit code 0 [2022-11-02 20:57:15,191 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-02 20:57:15,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:15,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:57:15,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:15,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-02 20:57:15,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:57:15,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2519)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:57:20,009 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 10 loop predicates [2022-11-02 20:57:20,010 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30689 states and 39235 transitions. cyclomatic complexity: 8586 Second operand has 11 states, 11 states have (on average 16.181818181818183) internal successors, (178), 11 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:22,320 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30689 states and 39235 transitions. cyclomatic complexity: 8586. Second operand has 11 states, 11 states have (on average 16.181818181818183) internal successors, (178), 11 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 104129 states and 131663 transitions. Complement of second has 23 states. [2022-11-02 20:57:22,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 12 states 1 stem states 10 non-accepting loop states 1 accepting loop states [2022-11-02 20:57:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 16.181818181818183) internal successors, (178), 11 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 516 transitions. [2022-11-02 20:57:22,322 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 516 transitions. Stem has 107 letters. Loop has 74 letters. [2022-11-02 20:57:22,323 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:22,323 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 516 transitions. Stem has 181 letters. Loop has 74 letters. [2022-11-02 20:57:22,324 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:22,324 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 516 transitions. Stem has 107 letters. Loop has 148 letters. [2022-11-02 20:57:22,325 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-02 20:57:22,326 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 104129 states and 131663 transitions. [2022-11-02 20:57:22,739 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 22082 [2022-11-02 20:57:23,069 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 104129 states to 86671 states and 110489 transitions. [2022-11-02 20:57:23,069 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34088 [2022-11-02 20:57:23,096 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 34284 [2022-11-02 20:57:23,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 86671 states and 110489 transitions. [2022-11-02 20:57:23,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:57:23,108 INFO L218 hiAutomatonCegarLoop]: Abstraction has 86671 states and 110489 transitions. [2022-11-02 20:57:23,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86671 states and 110489 transitions. [2022-11-02 20:57:24,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86671 to 68893. [2022-11-02 20:57:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68893 states, 68893 states have (on average 1.278083404700042) internal successors, (88051), 68892 states have internal predecessors, (88051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68893 states to 68893 states and 88051 transitions. [2022-11-02 20:57:24,932 INFO L240 hiAutomatonCegarLoop]: Abstraction has 68893 states and 88051 transitions. [2022-11-02 20:57:24,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:57:24,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:57:24,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:57:24,942 INFO L87 Difference]: Start difference. First operand 68893 states and 88051 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 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) [2022-11-02 20:57:25,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:25,233 INFO L93 Difference]: Finished difference Result 84604 states and 108106 transitions. [2022-11-02 20:57:25,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 84604 states and 108106 transitions. [2022-11-02 20:57:25,633 INFO L131 ngComponentsAnalysis]: Automaton has 48 accepting balls. 26796 [2022-11-02 20:57:26,012 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 84604 states to 84108 states and 107574 transitions. [2022-11-02 20:57:26,013 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 31240 [2022-11-02 20:57:26,033 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31240 [2022-11-02 20:57:26,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 84108 states and 107574 transitions. [2022-11-02 20:57:26,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:57:26,072 INFO L218 hiAutomatonCegarLoop]: Abstraction has 84108 states and 107574 transitions. [2022-11-02 20:57:26,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84108 states and 107574 transitions. [2022-11-02 20:57:26,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84108 to 67307. [2022-11-02 20:57:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67307 states, 67307 states have (on average 1.2766725600606177) internal successors, (85929), 67306 states have internal predecessors, (85929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67307 states to 67307 states and 85929 transitions. [2022-11-02 20:57:27,002 INFO L240 hiAutomatonCegarLoop]: Abstraction has 67307 states and 85929 transitions. [2022-11-02 20:57:27,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:57:27,004 INFO L428 stractBuchiCegarLoop]: Abstraction has 67307 states and 85929 transitions. [2022-11-02 20:57:27,004 INFO L335 stractBuchiCegarLoop]: ======== Iteration 28 ============ [2022-11-02 20:57:27,004 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 67307 states and 85929 transitions. [2022-11-02 20:57:27,429 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 20868 [2022-11-02 20:57:27,429 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:57:27,429 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:57:27,430 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:27,430 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:27,430 INFO L748 eck$LassoCheckResult]: Stem: 580842#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 580687#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 580666#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 580656#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 580657#L254 assume !(0 != init_~r131~0#1 % 256); 580854#L257 assume 0 != init_~r121~0#1 % 256; 580669#L258 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 580670#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 580889#L267 assume !(0 != init_~r211~0#1 % 256); 580887#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 580888#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 580900#L280 assume !(0 != init_~r231~0#1 % 256); 580896#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 580897#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 580934#L293 assume !(0 != init_~r311~0#1 % 256); 580936#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 583554#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 583552#L306 assume !(0 != init_~r321~0#1 % 256); 583549#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 583547#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 583545#L319 assume ~id1~0 != ~id2~0; 583543#L320 assume ~id1~0 != ~id3~0; 583541#L321 assume ~id2~0 != ~id3~0; 583539#L322 assume ~id1~0 >= 0; 583537#L323 assume ~id2~0 >= 0; 583535#L324 assume ~id3~0 >= 0; 583533#L325 assume 0 == ~r1~0 % 256; 583531#L326 assume 0 == ~r2~0 % 256; 583529#L327 assume 0 == ~r3~0 % 256; 583527#L328 assume 0 != init_~r122~0#1 % 256; 583525#L329 assume 0 != init_~r132~0#1 % 256; 583523#L330 assume 0 != init_~r212~0#1 % 256; 583521#L331 assume 0 != init_~r232~0#1 % 256; 583519#L332 assume 0 != init_~r312~0#1 % 256; 583517#L333 assume 0 != init_~r322~0#1 % 256; 583515#L334 assume ~max1~0 == ~id1~0; 583513#L335 assume ~max2~0 == ~id2~0; 583511#L336 assume ~max3~0 == ~id3~0; 583509#L337 assume 0 == ~st1~0; 583507#L338 assume 0 == ~st2~0; 583505#L339 assume 0 == ~st3~0; 583503#L340 assume 0 == ~nl1~0; 583501#L341 assume 0 == ~nl2~0; 583499#L342 assume 0 == ~nl3~0; 583497#L343 assume 0 == ~mode1~0 % 256; 583495#L344 assume 0 == ~mode2~0 % 256; 583493#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 583491#L319-1 init_#res#1 := init_~tmp___5~0#1; 583489#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 583487#L22 assume !(0 == assume_abort_if_not_~cond#1); 583485#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 583483#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 583481#L79 assume !(0 != ~mode1~0 % 256); 583479#L107 assume ~r1~0 % 256 < 2; 583477#L108 assume 0 != ~ep12~0 % 256; 583475#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 583474#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 583470#L108-2 assume !(0 != ~ep13~0 % 256); 583466#L107-1 ~mode1~0 := 1; 583462#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 583458#L125 assume !(0 != ~mode2~0 % 256); 583453#L153 assume ~r2~0 % 256 < 2; 583445#L154 assume !(0 != ~ep21~0 % 256); 583439#L154-2 assume !(0 != ~ep23~0 % 256); 583432#L153-1 ~mode2~0 := 1; 583427#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 583424#L171 assume !(0 != ~mode3~0 % 256); 583420#L199 assume ~r3~0 % 256 < 2; 583414#L200 assume !(0 != ~ep31~0 % 256); 583405#L200-2 assume !(0 != ~ep32~0 % 256); 583399#L199-1 ~mode3~0 := 1; 583394#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 583391#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 583357#L437 assume ~st1~0 + ~nl1~0 <= 1; 583347#L438 assume ~st2~0 + ~nl2~0 <= 1; 583341#L439 assume ~st3~0 + ~nl3~0 <= 1; 583335#L440 assume !(~r1~0 % 256 >= 2); 583329#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 583323#L444 assume ~r1~0 % 256 < 2; 583318#L449 assume !(~r1~0 % 256 >= 2); 583312#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 583306#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 583299#L436-1 check_#res#1 := check_~tmp~1#1; 583293#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 583288#L565 assume !(0 == assert_~arg#1 % 256); 583282#L560 assume { :end_inline_assert } true; 583276#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 583269#L79 assume 0 != ~mode1~0 % 256; 583263#L80 assume !(255 == ~r1~0 % 256); 583256#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 583248#L84 assume !(0 != ~ep21~0 % 256); 583241#L84-1 assume !(0 != ~ep31~0 % 256); 583235#L91 assume !(2 == ~r1~0 % 256); 583230#L98 ~mode1~0 := 0; 583231#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 604015#L125 assume 0 != ~mode2~0 % 256; 604013#L126 assume !(255 == ~r2~0 % 256); 583167#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 583162#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 583157#L133 assume !(~m2~0 > ~max2~0); 583151#L130-1 assume !(0 != ~ep32~0 % 256); 583144#L137 assume !(2 == ~r2~0 % 256); 583138#L144 ~mode2~0 := 0; 583139#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 603920#L171 assume 0 != ~mode3~0 % 256; 603918#L172 assume !(255 == ~r3~0 % 256); 603915#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 603913#L176 assume !(0 != ~ep13~0 % 256); 603909#L176-1 [2022-11-02 20:57:27,430 INFO L750 eck$LassoCheckResult]: Loop: 603909#L176-1 assume !(0 != ~ep23~0 % 256); 603906#L183 assume !(2 == ~r3~0 % 256); 603901#L190 ~mode3~0 := 0; 603899#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 603897#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 603895#L437 assume ~st1~0 + ~nl1~0 <= 1; 603893#L438 assume ~st2~0 + ~nl2~0 <= 1; 603891#L439 assume ~st3~0 + ~nl3~0 <= 1; 603888#L440 assume !(~r1~0 % 256 >= 2); 603887#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 603884#L444 assume ~r1~0 % 256 < 2; 603882#L449 assume !(~r1~0 % 256 >= 2); 603880#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 603878#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 603875#L436-1 check_#res#1 := check_~tmp~1#1; 603873#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 603872#L565 assume !(0 == assert_~arg#1 % 256); 603871#L560 assume { :end_inline_assert } true; 603870#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 603868#L79 assume !(0 != ~mode1~0 % 256); 603866#L107 assume ~r1~0 % 256 < 2; 603865#L108 assume 0 != ~ep12~0 % 256; 603863#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 603861#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 603858#L108-2 assume !(0 != ~ep13~0 % 256); 603856#L107-1 ~mode1~0 := 1; 603853#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 603852#L125 assume !(0 != ~mode2~0 % 256); 603849#L153 assume !(~r2~0 % 256 < 2); 603850#L153-1 ~mode2~0 := 1; 604720#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 604715#L171 assume !(0 != ~mode3~0 % 256); 604712#L199 assume !(~r3~0 % 256 < 2); 604708#L199-1 ~mode3~0 := 1; 604706#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 604704#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 604702#L437 assume ~st1~0 + ~nl1~0 <= 1; 604700#L438 assume ~st2~0 + ~nl2~0 <= 1; 604698#L439 assume ~st3~0 + ~nl3~0 <= 1; 604696#L440 assume !(~r1~0 % 256 >= 2); 604694#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 604692#L444 assume ~r1~0 % 256 < 2; 604690#L449 assume !(~r1~0 % 256 >= 2); 604688#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 604686#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 604684#L436-1 check_#res#1 := check_~tmp~1#1; 604682#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 604680#L565 assume !(0 == assert_~arg#1 % 256); 604678#L560 assume { :end_inline_assert } true; 604676#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 604674#L79 assume 0 != ~mode1~0 % 256; 604671#L80 assume !(255 == ~r1~0 % 256); 604668#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 603924#L84 assume !(0 != ~ep21~0 % 256); 603925#L84-1 assume !(0 != ~ep31~0 % 256); 605981#L91 assume !(2 == ~r1~0 % 256); 605982#L98 ~mode1~0 := 0; 607167#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 607161#L125 assume 0 != ~mode2~0 % 256; 607157#L126 assume !(255 == ~r2~0 % 256); 605104#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 607144#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 607137#L133 assume !(~m2~0 > ~max2~0); 607130#L130-1 assume !(0 != ~ep32~0 % 256); 604358#L137 assume !(2 == ~r2~0 % 256); 604357#L144 ~mode2~0 := 0; 604355#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 604351#L171 assume 0 != ~mode3~0 % 256; 604348#L172 assume 255 == ~r3~0 % 256;~r3~0 := 2; 604347#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 603911#L176 assume !(0 != ~ep13~0 % 256); 603909#L176-1 [2022-11-02 20:57:27,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:27,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1013220640, now seen corresponding path program 1 times [2022-11-02 20:57:27,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:27,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111652445] [2022-11-02 20:57:27,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 20:57:27,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:57:27,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111652445] [2022-11-02 20:57:27,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111652445] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:57:27,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:57:27,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:57:27,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947495025] [2022-11-02 20:57:27,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:57:27,497 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:57:27,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:27,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1336809353, now seen corresponding path program 1 times [2022-11-02 20:57:27,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:27,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050441997] [2022-11-02 20:57:27,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:27,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:57:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:27,525 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:57:29,062 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:29,062 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:29,062 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:29,062 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:29,063 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:57:29,063 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:29,063 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:29,063 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:29,063 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration28_Loop [2022-11-02 20:57:29,063 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:29,063 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:29,066 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,068 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,073 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,075 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,077 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,081 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,085 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,091 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,093 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,101 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,110 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,189 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,192 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,199 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,204 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,206 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,208 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,211 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:29,213 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:30,685 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:30,685 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-02 20:57:30,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,686 INFO L229 MonitoredProcess]: Starting monitored process 2520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2520)] Waiting until timeout for monitored process [2022-11-02 20:57:30,710 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,714 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,737 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,737 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2520)] Ended with exit code 0 [2022-11-02 20:57:30,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,757 INFO L229 MonitoredProcess]: Starting monitored process 2521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2521)] Waiting until timeout for monitored process [2022-11-02 20:57:30,758 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,758 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,775 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,775 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2521)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:30,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,799 INFO L229 MonitoredProcess]: Starting monitored process 2522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2522)] Waiting until timeout for monitored process [2022-11-02 20:57:30,800 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,801 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,811 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,811 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret38#1=0} Honda state: {ULTIMATE.start_main_#t~ret38#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2522)] Ended with exit code 0 [2022-11-02 20:57:30,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,835 INFO L229 MonitoredProcess]: Starting monitored process 2523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2523)] Waiting until timeout for monitored process [2022-11-02 20:57:30,836 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,836 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,847 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite8#1=0} Honda state: {ULTIMATE.start_node3_#t~ite8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2523)] Ended with exit code 0 [2022-11-02 20:57:30,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,870 INFO L229 MonitoredProcess]: Starting monitored process 2524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2524)] Waiting until timeout for monitored process [2022-11-02 20:57:30,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,871 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,882 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,882 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2524)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:30,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,924 INFO L229 MonitoredProcess]: Starting monitored process 2525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2525)] Waiting until timeout for monitored process [2022-11-02 20:57:30,925 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,925 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,936 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,936 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:30,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2525)] Ended with exit code 0 [2022-11-02 20:57:30,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:30,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:30,979 INFO L229 MonitoredProcess]: Starting monitored process 2526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:30,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2526)] Waiting until timeout for monitored process [2022-11-02 20:57:30,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:30,980 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:30,997 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:30,997 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode1~0=0} Honda state: {~mode1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2526)] Ended with exit code 0 [2022-11-02 20:57:31,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,018 INFO L229 MonitoredProcess]: Starting monitored process 2527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2527)] Waiting until timeout for monitored process [2022-11-02 20:57:31,019 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,019 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,037 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,038 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2527)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:31,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,084 INFO L229 MonitoredProcess]: Starting monitored process 2528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2528)] Waiting until timeout for monitored process [2022-11-02 20:57:31,085 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,085 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,096 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,097 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite6#1=0} Honda state: {ULTIMATE.start_node2_#t~ite6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2528)] Ended with exit code 0 [2022-11-02 20:57:31,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,141 INFO L229 MonitoredProcess]: Starting monitored process 2529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2529)] Waiting until timeout for monitored process [2022-11-02 20:57:31,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,153 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,153 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2529)] Ended with exit code 0 [2022-11-02 20:57:31,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,176 INFO L229 MonitoredProcess]: Starting monitored process 2530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2530)] Waiting until timeout for monitored process [2022-11-02 20:57:31,177 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,177 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,194 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,194 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2530)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:31,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,219 INFO L229 MonitoredProcess]: Starting monitored process 2531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2531)] Waiting until timeout for monitored process [2022-11-02 20:57:31,220 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,231 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2531)] Ended with exit code 0 [2022-11-02 20:57:31,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,258 INFO L229 MonitoredProcess]: Starting monitored process 2532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2532)] Waiting until timeout for monitored process [2022-11-02 20:57:31,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,259 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,280 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-02 20:57:31,280 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=0} Honda state: {~ep21~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-02 20:57:31,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2532)] Ended with exit code 0 [2022-11-02 20:57:31,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,304 INFO L229 MonitoredProcess]: Starting monitored process 2533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2533)] Waiting until timeout for monitored process [2022-11-02 20:57:31,305 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-02 20:57:31,305 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2533)] Ended with exit code 0 [2022-11-02 20:57:31,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:31,392 INFO L229 MonitoredProcess]: Starting monitored process 2534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:31,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2534)] Waiting until timeout for monitored process [2022-11-02 20:57:31,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-02 20:57:31,393 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-02 20:57:31,571 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-02 20:57:31,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2534)] Ended with exit code 0 [2022-11-02 20:57:31,574 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:31,574 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:31,574 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:31,574 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:31,574 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-02 20:57:31,574 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:31,574 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:31,575 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:31,575 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration28_Loop [2022-11-02 20:57:31,575 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:31,575 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:31,577 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,580 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,584 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,592 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,598 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,599 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,604 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,609 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,618 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,620 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,707 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,709 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,711 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:31,714 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:33,164 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-02 20:57:33,165 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-02 20:57:33,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,166 INFO L229 MonitoredProcess]: Starting monitored process 2535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2535)] Waiting until timeout for monitored process [2022-11-02 20:57:33,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2535)] Ended with exit code 0 [2022-11-02 20:57:33,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,200 INFO L229 MonitoredProcess]: Starting monitored process 2536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2536)] Waiting until timeout for monitored process [2022-11-02 20:57:33,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2536)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,238 INFO L229 MonitoredProcess]: Starting monitored process 2537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2537)] Waiting until timeout for monitored process [2022-11-02 20:57:33,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2537)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,273 INFO L229 MonitoredProcess]: Starting monitored process 2538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2538)] Waiting until timeout for monitored process [2022-11-02 20:57:33,274 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 [2022-11-02 20:57:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2538)] Ended with exit code 0 [2022-11-02 20:57:33,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,308 INFO L229 MonitoredProcess]: Starting monitored process 2539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2539)] Waiting until timeout for monitored process [2022-11-02 20:57:33,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2539)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,345 INFO L229 MonitoredProcess]: Starting monitored process 2540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2540)] Waiting until timeout for monitored process [2022-11-02 20:57:33,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2540)] Ended with exit code 0 [2022-11-02 20:57:33,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,380 INFO L229 MonitoredProcess]: Starting monitored process 2541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2541)] Waiting until timeout for monitored process [2022-11-02 20:57:33,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2541)] Ended with exit code 0 [2022-11-02 20:57:33,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,414 INFO L229 MonitoredProcess]: Starting monitored process 2542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2542)] Waiting until timeout for monitored process [2022-11-02 20:57:33,415 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 [2022-11-02 20:57:33,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2542)] Ended with exit code 0 [2022-11-02 20:57:33,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,452 INFO L229 MonitoredProcess]: Starting monitored process 2543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2543)] Waiting until timeout for monitored process [2022-11-02 20:57:33,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2543)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,491 INFO L229 MonitoredProcess]: Starting monitored process 2544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2544)] Waiting until timeout for monitored process [2022-11-02 20:57:33,492 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 [2022-11-02 20:57:33,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2544)] Ended with exit code 0 [2022-11-02 20:57:33,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,533 INFO L229 MonitoredProcess]: Starting monitored process 2545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2545)] Waiting until timeout for monitored process [2022-11-02 20:57:33,534 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 [2022-11-02 20:57:33,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2545)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,566 INFO L229 MonitoredProcess]: Starting monitored process 2546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2546)] Waiting until timeout for monitored process [2022-11-02 20:57:33,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2546)] Ended with exit code 0 [2022-11-02 20:57:33,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,612 INFO L229 MonitoredProcess]: Starting monitored process 2547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Waiting until timeout for monitored process [2022-11-02 20:57:33,613 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 [2022-11-02 20:57:33,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Ended with exit code 0 [2022-11-02 20:57:33,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,649 INFO L229 MonitoredProcess]: Starting monitored process 2548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Waiting until timeout for monitored process [2022-11-02 20:57:33,650 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 [2022-11-02 20:57:33,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,662 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Ended with exit code 0 [2022-11-02 20:57:33,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,688 INFO L229 MonitoredProcess]: Starting monitored process 2549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Waiting until timeout for monitored process [2022-11-02 20:57:33,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Ended with exit code 0 [2022-11-02 20:57:33,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,722 INFO L229 MonitoredProcess]: Starting monitored process 2550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Waiting until timeout for monitored process [2022-11-02 20:57:33,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:33,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,756 INFO L229 MonitoredProcess]: Starting monitored process 2551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Waiting until timeout for monitored process [2022-11-02 20:57:33,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,768 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:33,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,782 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-11-02 20:57:33,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Ended with exit code 0 [2022-11-02 20:57:33,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,821 INFO L229 MonitoredProcess]: Starting monitored process 2552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Waiting until timeout for monitored process [2022-11-02 20:57:33,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Ended with exit code 0 [2022-11-02 20:57:33,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,857 INFO L229 MonitoredProcess]: Starting monitored process 2553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Waiting until timeout for monitored process [2022-11-02 20:57:33,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Ended with exit code 0 [2022-11-02 20:57:33,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,893 INFO L229 MonitoredProcess]: Starting monitored process 2554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Waiting until timeout for monitored process [2022-11-02 20:57:33,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Ended with exit code 0 [2022-11-02 20:57:33,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,928 INFO L229 MonitoredProcess]: Starting monitored process 2555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Waiting until timeout for monitored process [2022-11-02 20:57:33,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:33,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Ended with exit code 0 [2022-11-02 20:57:33,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,962 INFO L229 MonitoredProcess]: Starting monitored process 2556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Waiting until timeout for monitored process [2022-11-02 20:57:33,963 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 [2022-11-02 20:57:33,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:33,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:33,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:33,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:33,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:33,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:33,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:33,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:33,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Ended with exit code 0 [2022-11-02 20:57:33,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:33,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:33,997 INFO L229 MonitoredProcess]: Starting monitored process 2557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:33,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Waiting until timeout for monitored process [2022-11-02 20:57:33,998 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 [2022-11-02 20:57:34,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-02 20:57:34,009 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-02 20:57:34,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,071 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-02 20:57:34,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,072 INFO L229 MonitoredProcess]: Starting monitored process 2558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Waiting until timeout for monitored process [2022-11-02 20:57:34,073 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 [2022-11-02 20:57:34,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Ended with exit code 0 [2022-11-02 20:57:34,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,108 INFO L229 MonitoredProcess]: Starting monitored process 2559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Waiting until timeout for monitored process [2022-11-02 20:57:34,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Ended with exit code 0 [2022-11-02 20:57:34,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,144 INFO L229 MonitoredProcess]: Starting monitored process 2560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Waiting until timeout for monitored process [2022-11-02 20:57:34,145 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 [2022-11-02 20:57:34,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,210 INFO L229 MonitoredProcess]: Starting monitored process 2561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Waiting until timeout for monitored process [2022-11-02 20:57:34,211 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 [2022-11-02 20:57:34,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,247 INFO L229 MonitoredProcess]: Starting monitored process 2562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,250 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 [2022-11-02 20:57:34,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Waiting until timeout for monitored process [2022-11-02 20:57:34,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Ended with exit code 0 [2022-11-02 20:57:34,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,285 INFO L229 MonitoredProcess]: Starting monitored process 2563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Waiting until timeout for monitored process [2022-11-02 20:57:34,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Ended with exit code 0 [2022-11-02 20:57:34,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,318 INFO L229 MonitoredProcess]: Starting monitored process 2564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Waiting until timeout for monitored process [2022-11-02 20:57:34,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Ended with exit code 0 [2022-11-02 20:57:34,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,354 INFO L229 MonitoredProcess]: Starting monitored process 2565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Waiting until timeout for monitored process [2022-11-02 20:57:34,355 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 [2022-11-02 20:57:34,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Ended with exit code 0 [2022-11-02 20:57:34,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,392 INFO L229 MonitoredProcess]: Starting monitored process 2566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Waiting until timeout for monitored process [2022-11-02 20:57:34,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Ended with exit code 0 [2022-11-02 20:57:34,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,426 INFO L229 MonitoredProcess]: Starting monitored process 2567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Waiting until timeout for monitored process [2022-11-02 20:57:34,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Ended with exit code 0 [2022-11-02 20:57:34,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,464 INFO L229 MonitoredProcess]: Starting monitored process 2568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Waiting until timeout for monitored process [2022-11-02 20:57:34,465 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 [2022-11-02 20:57:34,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Ended with exit code 0 [2022-11-02 20:57:34,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,500 INFO L229 MonitoredProcess]: Starting monitored process 2569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Waiting until timeout for monitored process [2022-11-02 20:57:34,501 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 [2022-11-02 20:57:34,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,538 INFO L229 MonitoredProcess]: Starting monitored process 2570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Waiting until timeout for monitored process [2022-11-02 20:57:34,539 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 [2022-11-02 20:57:34,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Ended with exit code 0 [2022-11-02 20:57:34,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,573 INFO L229 MonitoredProcess]: Starting monitored process 2571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Waiting until timeout for monitored process [2022-11-02 20:57:34,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Ended with exit code 0 [2022-11-02 20:57:34,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,611 INFO L229 MonitoredProcess]: Starting monitored process 2572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Waiting until timeout for monitored process [2022-11-02 20:57:34,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Ended with exit code 0 [2022-11-02 20:57:34,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,654 INFO L229 MonitoredProcess]: Starting monitored process 2573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Waiting until timeout for monitored process [2022-11-02 20:57:34,656 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 [2022-11-02 20:57:34,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,693 INFO L229 MonitoredProcess]: Starting monitored process 2574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Waiting until timeout for monitored process [2022-11-02 20:57:34,695 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 [2022-11-02 20:57:34,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,708 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:34,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 20:57:34,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,808 INFO L229 MonitoredProcess]: Starting monitored process 2575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Waiting until timeout for monitored process [2022-11-02 20:57:34,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,883 INFO L229 MonitoredProcess]: Starting monitored process 2576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,886 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 [2022-11-02 20:57:34,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Waiting until timeout for monitored process [2022-11-02 20:57:34,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:34,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:34,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:34,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:34,951 INFO L229 MonitoredProcess]: Starting monitored process 2577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:34,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:34,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:34,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:34,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:34,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:34,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:34,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:34,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:34,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Waiting until timeout for monitored process [2022-11-02 20:57:34,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,023 INFO L229 MonitoredProcess]: Starting monitored process 2578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:35,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:35,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Waiting until timeout for monitored process [2022-11-02 20:57:35,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,084 INFO L229 MonitoredProcess]: Starting monitored process 2579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:35,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:35,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Waiting until timeout for monitored process [2022-11-02 20:57:35,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,147 INFO L229 MonitoredProcess]: Starting monitored process 2580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,150 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 [2022-11-02 20:57:35,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:35,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:35,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Waiting until timeout for monitored process [2022-11-02 20:57:35,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,214 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-02 20:57:35,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,215 INFO L229 MonitoredProcess]: Starting monitored process 2581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,218 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 [2022-11-02 20:57:35,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Waiting until timeout for monitored process [2022-11-02 20:57:35,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,285 INFO L229 MonitoredProcess]: Starting monitored process 2582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Waiting until timeout for monitored process [2022-11-02 20:57:35,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,363 INFO L229 MonitoredProcess]: Starting monitored process 2583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,365 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 [2022-11-02 20:57:35,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Waiting until timeout for monitored process [2022-11-02 20:57:35,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,424 INFO L229 MonitoredProcess]: Starting monitored process 2584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,426 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 [2022-11-02 20:57:35,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Waiting until timeout for monitored process [2022-11-02 20:57:35,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Ended with exit code 0 [2022-11-02 20:57:35,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,470 INFO L229 MonitoredProcess]: Starting monitored process 2585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Waiting until timeout for monitored process [2022-11-02 20:57:35,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Ended with exit code 0 [2022-11-02 20:57:35,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,506 INFO L229 MonitoredProcess]: Starting monitored process 2586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Waiting until timeout for monitored process [2022-11-02 20:57:35,507 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 [2022-11-02 20:57:35,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Ended with exit code 0 [2022-11-02 20:57:35,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,541 INFO L229 MonitoredProcess]: Starting monitored process 2587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Waiting until timeout for monitored process [2022-11-02 20:57:35,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,577 INFO L229 MonitoredProcess]: Starting monitored process 2588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Waiting until timeout for monitored process [2022-11-02 20:57:35,578 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 [2022-11-02 20:57:35,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Ended with exit code 0 [2022-11-02 20:57:35,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,615 INFO L229 MonitoredProcess]: Starting monitored process 2589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Waiting until timeout for monitored process [2022-11-02 20:57:35,616 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 [2022-11-02 20:57:35,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,650 INFO L229 MonitoredProcess]: Starting monitored process 2590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Waiting until timeout for monitored process [2022-11-02 20:57:35,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,689 INFO L229 MonitoredProcess]: Starting monitored process 2591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Waiting until timeout for monitored process [2022-11-02 20:57:35,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Ended with exit code 0 [2022-11-02 20:57:35,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,743 INFO L229 MonitoredProcess]: Starting monitored process 2592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Waiting until timeout for monitored process [2022-11-02 20:57:35,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,816 INFO L229 MonitoredProcess]: Starting monitored process 2593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Waiting until timeout for monitored process [2022-11-02 20:57:35,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Ended with exit code 0 [2022-11-02 20:57:35,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,861 INFO L229 MonitoredProcess]: Starting monitored process 2594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Waiting until timeout for monitored process [2022-11-02 20:57:35,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Ended with exit code 0 [2022-11-02 20:57:35,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,901 INFO L229 MonitoredProcess]: Starting monitored process 2595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Waiting until timeout for monitored process [2022-11-02 20:57:35,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:35,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,937 INFO L229 MonitoredProcess]: Starting monitored process 2596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Waiting until timeout for monitored process [2022-11-02 20:57:35,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:35,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:35,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:35,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:35,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:35,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Ended with exit code 0 [2022-11-02 20:57:35,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:35,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:35,977 INFO L229 MonitoredProcess]: Starting monitored process 2597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:35,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Waiting until timeout for monitored process [2022-11-02 20:57:35,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:35,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:35,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:35,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:35,990 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:35,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,032 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-02 20:57:36,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,125 INFO L229 MonitoredProcess]: Starting monitored process 2598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Waiting until timeout for monitored process [2022-11-02 20:57:36,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,200 INFO L229 MonitoredProcess]: Starting monitored process 2599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Waiting until timeout for monitored process [2022-11-02 20:57:36,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,266 INFO L229 MonitoredProcess]: Starting monitored process 2600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Waiting until timeout for monitored process [2022-11-02 20:57:36,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,335 INFO L229 MonitoredProcess]: Starting monitored process 2601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Waiting until timeout for monitored process [2022-11-02 20:57:36,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,422 INFO L229 MonitoredProcess]: Starting monitored process 2602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,426 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 [2022-11-02 20:57:36,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Waiting until timeout for monitored process [2022-11-02 20:57:36,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,492 INFO L229 MonitoredProcess]: Starting monitored process 2603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,494 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 [2022-11-02 20:57:36,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Waiting until timeout for monitored process [2022-11-02 20:57:36,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:36,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:36,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,559 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-02 20:57:36,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,560 INFO L229 MonitoredProcess]: Starting monitored process 2604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Waiting until timeout for monitored process [2022-11-02 20:57:36,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Ended with exit code 0 [2022-11-02 20:57:36,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,604 INFO L229 MonitoredProcess]: Starting monitored process 2605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Waiting until timeout for monitored process [2022-11-02 20:57:36,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,642 INFO L229 MonitoredProcess]: Starting monitored process 2606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Waiting until timeout for monitored process [2022-11-02 20:57:36,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Ended with exit code 0 [2022-11-02 20:57:36,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,677 INFO L229 MonitoredProcess]: Starting monitored process 2607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Waiting until timeout for monitored process [2022-11-02 20:57:36,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,746 INFO L229 MonitoredProcess]: Starting monitored process 2608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Waiting until timeout for monitored process [2022-11-02 20:57:36,747 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 [2022-11-02 20:57:36,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Ended with exit code 0 [2022-11-02 20:57:36,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,782 INFO L229 MonitoredProcess]: Starting monitored process 2609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Waiting until timeout for monitored process [2022-11-02 20:57:36,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:36,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,866 INFO L229 MonitoredProcess]: Starting monitored process 2610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Waiting until timeout for monitored process [2022-11-02 20:57:36,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Ended with exit code 0 [2022-11-02 20:57:36,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,936 INFO L229 MonitoredProcess]: Starting monitored process 2611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Waiting until timeout for monitored process [2022-11-02 20:57:36,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:36,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Ended with exit code 0 [2022-11-02 20:57:36,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:36,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:36,978 INFO L229 MonitoredProcess]: Starting monitored process 2612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:36,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Waiting until timeout for monitored process [2022-11-02 20:57:36,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:36,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:36,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:36,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:36,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:36,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:36,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:36,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:36,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:37,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,014 INFO L229 MonitoredProcess]: Starting monitored process 2613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Waiting until timeout for monitored process [2022-11-02 20:57:37,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Ended with exit code 0 [2022-11-02 20:57:37,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,073 INFO L229 MonitoredProcess]: Starting monitored process 2614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Waiting until timeout for monitored process [2022-11-02 20:57:37,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Ended with exit code 0 [2022-11-02 20:57:37,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,109 INFO L229 MonitoredProcess]: Starting monitored process 2615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Waiting until timeout for monitored process [2022-11-02 20:57:37,110 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 [2022-11-02 20:57:37,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Ended with exit code 0 [2022-11-02 20:57:37,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,197 INFO L229 MonitoredProcess]: Starting monitored process 2616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Waiting until timeout for monitored process [2022-11-02 20:57:37,198 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 [2022-11-02 20:57:37,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Ended with exit code 0 [2022-11-02 20:57:37,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,233 INFO L229 MonitoredProcess]: Starting monitored process 2617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Waiting until timeout for monitored process [2022-11-02 20:57:37,234 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 [2022-11-02 20:57:37,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Ended with exit code 0 [2022-11-02 20:57:37,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,290 INFO L229 MonitoredProcess]: Starting monitored process 2618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Waiting until timeout for monitored process [2022-11-02 20:57:37,292 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 [2022-11-02 20:57:37,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Ended with exit code 0 [2022-11-02 20:57:37,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,374 INFO L229 MonitoredProcess]: Starting monitored process 2619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Waiting until timeout for monitored process [2022-11-02 20:57:37,375 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 [2022-11-02 20:57:37,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,386 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Ended with exit code 0 [2022-11-02 20:57:37,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,410 INFO L229 MonitoredProcess]: Starting monitored process 2620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Waiting until timeout for monitored process [2022-11-02 20:57:37,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,424 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:37,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,458 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-11-02 20:57:37,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Ended with exit code 0 [2022-11-02 20:57:37,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,528 INFO L229 MonitoredProcess]: Starting monitored process 2621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Waiting until timeout for monitored process [2022-11-02 20:57:37,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Ended with exit code 0 [2022-11-02 20:57:37,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,569 INFO L229 MonitoredProcess]: Starting monitored process 2622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Waiting until timeout for monitored process [2022-11-02 20:57:37,570 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 [2022-11-02 20:57:37,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Ended with exit code 0 [2022-11-02 20:57:37,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,609 INFO L229 MonitoredProcess]: Starting monitored process 2623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Waiting until timeout for monitored process [2022-11-02 20:57:37,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Ended with exit code 0 [2022-11-02 20:57:37,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,647 INFO L229 MonitoredProcess]: Starting monitored process 2624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Waiting until timeout for monitored process [2022-11-02 20:57:37,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Ended with exit code 0 [2022-11-02 20:57:37,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,688 INFO L229 MonitoredProcess]: Starting monitored process 2625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Waiting until timeout for monitored process [2022-11-02 20:57:37,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Ended with exit code 0 [2022-11-02 20:57:37,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,726 INFO L229 MonitoredProcess]: Starting monitored process 2626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Waiting until timeout for monitored process [2022-11-02 20:57:37,727 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 [2022-11-02 20:57:37,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-02 20:57:37,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:37,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:37,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Ended with exit code 0 [2022-11-02 20:57:37,796 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-02 20:57:37,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,796 INFO L229 MonitoredProcess]: Starting monitored process 2627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Waiting until timeout for monitored process [2022-11-02 20:57:37,798 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 [2022-11-02 20:57:37,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:37,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:37,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:37,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:37,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Ended with exit code 0 [2022-11-02 20:57:37,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,834 INFO L229 MonitoredProcess]: Starting monitored process 2628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Waiting until timeout for monitored process [2022-11-02 20:57:37,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:37,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:37,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:37,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:37,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Ended with exit code 0 [2022-11-02 20:57:37,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,887 INFO L229 MonitoredProcess]: Starting monitored process 2629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Waiting until timeout for monitored process [2022-11-02 20:57:37,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:37,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:37,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:37,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:37,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Ended with exit code 0 [2022-11-02 20:57:37,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,922 INFO L229 MonitoredProcess]: Starting monitored process 2630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Waiting until timeout for monitored process [2022-11-02 20:57:37,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:37,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:37,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:37,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:37,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:37,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:37,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:37,934 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:37,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:37,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:37,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Ended with exit code 0 [2022-11-02 20:57:37,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:37,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:37,995 INFO L229 MonitoredProcess]: Starting monitored process 2631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:37,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Waiting until timeout for monitored process [2022-11-02 20:57:37,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Ended with exit code 0 [2022-11-02 20:57:38,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,030 INFO L229 MonitoredProcess]: Starting monitored process 2632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Waiting until timeout for monitored process [2022-11-02 20:57:38,031 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 [2022-11-02 20:57:38,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Ended with exit code 0 [2022-11-02 20:57:38,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,066 INFO L229 MonitoredProcess]: Starting monitored process 2633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Waiting until timeout for monitored process [2022-11-02 20:57:38,067 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 [2022-11-02 20:57:38,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Ended with exit code 0 [2022-11-02 20:57:38,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,103 INFO L229 MonitoredProcess]: Starting monitored process 2634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Waiting until timeout for monitored process [2022-11-02 20:57:38,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Ended with exit code 0 [2022-11-02 20:57:38,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,157 INFO L229 MonitoredProcess]: Starting monitored process 2635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Waiting until timeout for monitored process [2022-11-02 20:57:38,158 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 [2022-11-02 20:57:38,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Ended with exit code 0 [2022-11-02 20:57:38,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,193 INFO L229 MonitoredProcess]: Starting monitored process 2636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Waiting until timeout for monitored process [2022-11-02 20:57:38,195 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 [2022-11-02 20:57:38,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Ended with exit code 0 [2022-11-02 20:57:38,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,231 INFO L229 MonitoredProcess]: Starting monitored process 2637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Waiting until timeout for monitored process [2022-11-02 20:57:38,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Ended with exit code 0 [2022-11-02 20:57:38,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,266 INFO L229 MonitoredProcess]: Starting monitored process 2638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Waiting until timeout for monitored process [2022-11-02 20:57:38,267 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 [2022-11-02 20:57:38,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:38,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,306 INFO L229 MonitoredProcess]: Starting monitored process 2639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Waiting until timeout for monitored process [2022-11-02 20:57:38,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Ended with exit code 0 [2022-11-02 20:57:38,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,342 INFO L229 MonitoredProcess]: Starting monitored process 2640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Waiting until timeout for monitored process [2022-11-02 20:57:38,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:38,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,402 INFO L229 MonitoredProcess]: Starting monitored process 2641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Waiting until timeout for monitored process [2022-11-02 20:57:38,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Ended with exit code 0 [2022-11-02 20:57:38,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,441 INFO L229 MonitoredProcess]: Starting monitored process 2642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Waiting until timeout for monitored process [2022-11-02 20:57:38,442 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 [2022-11-02 20:57:38,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Ended with exit code 0 [2022-11-02 20:57:38,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,477 INFO L229 MonitoredProcess]: Starting monitored process 2643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Waiting until timeout for monitored process [2022-11-02 20:57:38,478 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 [2022-11-02 20:57:38,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,490 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:38,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-02 20:57:38,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Ended with exit code 0 [2022-11-02 20:57:38,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,604 INFO L229 MonitoredProcess]: Starting monitored process 2644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Waiting until timeout for monitored process [2022-11-02 20:57:38,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Ended with exit code 0 [2022-11-02 20:57:38,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,658 INFO L229 MonitoredProcess]: Starting monitored process 2645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Waiting until timeout for monitored process [2022-11-02 20:57:38,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:38,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,716 INFO L229 MonitoredProcess]: Starting monitored process 2646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Waiting until timeout for monitored process [2022-11-02 20:57:38,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:38,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,784 INFO L229 MonitoredProcess]: Starting monitored process 2647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,786 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 [2022-11-02 20:57:38,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Waiting until timeout for monitored process [2022-11-02 20:57:38,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Ended with exit code 0 [2022-11-02 20:57:38,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,842 INFO L229 MonitoredProcess]: Starting monitored process 2648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Waiting until timeout for monitored process [2022-11-02 20:57:38,843 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 [2022-11-02 20:57:38,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:38,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,902 INFO L229 MonitoredProcess]: Starting monitored process 2649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Waiting until timeout for monitored process [2022-11-02 20:57:38,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:38,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-02 20:57:38,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-02 20:57:38,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:38,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Ended with exit code 0 [2022-11-02 20:57:38,946 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-02 20:57:38,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:38,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:38,947 INFO L229 MonitoredProcess]: Starting monitored process 2650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:38,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Waiting until timeout for monitored process [2022-11-02 20:57:38,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:38,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:38,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:38,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:38,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:38,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:38,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:38,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:38,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:38,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,004 INFO L229 MonitoredProcess]: Starting monitored process 2651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Waiting until timeout for monitored process [2022-11-02 20:57:39,005 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 [2022-11-02 20:57:39,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Ended with exit code 0 [2022-11-02 20:57:39,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,049 INFO L229 MonitoredProcess]: Starting monitored process 2652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Waiting until timeout for monitored process [2022-11-02 20:57:39,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Ended with exit code 0 [2022-11-02 20:57:39,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,116 INFO L229 MonitoredProcess]: Starting monitored process 2653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Waiting until timeout for monitored process [2022-11-02 20:57:39,118 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 [2022-11-02 20:57:39,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,156 INFO L229 MonitoredProcess]: Starting monitored process 2654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Waiting until timeout for monitored process [2022-11-02 20:57:39,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,229 INFO L229 MonitoredProcess]: Starting monitored process 2655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Waiting until timeout for monitored process [2022-11-02 20:57:39,231 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 [2022-11-02 20:57:39,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Ended with exit code 0 [2022-11-02 20:57:39,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,271 INFO L229 MonitoredProcess]: Starting monitored process 2656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Waiting until timeout for monitored process [2022-11-02 20:57:39,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,315 INFO L229 MonitoredProcess]: Starting monitored process 2657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Waiting until timeout for monitored process [2022-11-02 20:57:39,317 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 [2022-11-02 20:57:39,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Ended with exit code 0 [2022-11-02 20:57:39,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,363 INFO L229 MonitoredProcess]: Starting monitored process 2658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Waiting until timeout for monitored process [2022-11-02 20:57:39,365 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 [2022-11-02 20:57:39,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,403 INFO L229 MonitoredProcess]: Starting monitored process 2659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Waiting until timeout for monitored process [2022-11-02 20:57:39,405 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 [2022-11-02 20:57:39,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,448 INFO L229 MonitoredProcess]: Starting monitored process 2660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Waiting until timeout for monitored process [2022-11-02 20:57:39,449 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 [2022-11-02 20:57:39,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,491 INFO L229 MonitoredProcess]: Starting monitored process 2661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Waiting until timeout for monitored process [2022-11-02 20:57:39,492 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 [2022-11-02 20:57:39,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,536 INFO L229 MonitoredProcess]: Starting monitored process 2662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Waiting until timeout for monitored process [2022-11-02 20:57:39,537 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 [2022-11-02 20:57:39,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Ended with exit code 0 [2022-11-02 20:57:39,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,579 INFO L229 MonitoredProcess]: Starting monitored process 2663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Waiting until timeout for monitored process [2022-11-02 20:57:39,580 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 [2022-11-02 20:57:39,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Ended with exit code 0 [2022-11-02 20:57:39,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,626 INFO L229 MonitoredProcess]: Starting monitored process 2664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Waiting until timeout for monitored process [2022-11-02 20:57:39,628 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 [2022-11-02 20:57:39,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Ended with exit code 0 [2022-11-02 20:57:39,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,668 INFO L229 MonitoredProcess]: Starting monitored process 2665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Waiting until timeout for monitored process [2022-11-02 20:57:39,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,708 INFO L229 MonitoredProcess]: Starting monitored process 2666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Waiting until timeout for monitored process [2022-11-02 20:57:39,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,723 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:39,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,768 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-02 20:57:39,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Ended with exit code 0 [2022-11-02 20:57:39,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,904 INFO L229 MonitoredProcess]: Starting monitored process 2667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Waiting until timeout for monitored process [2022-11-02 20:57:39,905 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 [2022-11-02 20:57:39,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Ended with exit code 0 [2022-11-02 20:57:39,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,947 INFO L229 MonitoredProcess]: Starting monitored process 2668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Waiting until timeout for monitored process [2022-11-02 20:57:39,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:39,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:39,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:39,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:39,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:39,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:39,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:39,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:39,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:39,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:39,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:39,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:39,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:39,990 INFO L229 MonitoredProcess]: Starting monitored process 2669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:39,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Waiting until timeout for monitored process [2022-11-02 20:57:39,991 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 [2022-11-02 20:57:40,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:40,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:40,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:40,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Ended with exit code 0 [2022-11-02 20:57:40,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,029 INFO L229 MonitoredProcess]: Starting monitored process 2670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Waiting until timeout for monitored process [2022-11-02 20:57:40,031 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 [2022-11-02 20:57:40,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:40,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:40,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:40,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Ended with exit code 0 [2022-11-02 20:57:40,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,069 INFO L229 MonitoredProcess]: Starting monitored process 2671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Waiting until timeout for monitored process [2022-11-02 20:57:40,070 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 [2022-11-02 20:57:40,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:40,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:40,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:40,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Ended with exit code 0 [2022-11-02 20:57:40,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,111 INFO L229 MonitoredProcess]: Starting monitored process 2672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Waiting until timeout for monitored process [2022-11-02 20:57:40,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-02 20:57:40,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:40,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:40,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Ended with exit code 0 [2022-11-02 20:57:40,158 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-02 20:57:40,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,159 INFO L229 MonitoredProcess]: Starting monitored process 2673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Waiting until timeout for monitored process [2022-11-02 20:57:40,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Ended with exit code 0 [2022-11-02 20:57:40,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,203 INFO L229 MonitoredProcess]: Starting monitored process 2674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Waiting until timeout for monitored process [2022-11-02 20:57:40,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Ended with exit code 0 [2022-11-02 20:57:40,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,276 INFO L229 MonitoredProcess]: Starting monitored process 2675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Waiting until timeout for monitored process [2022-11-02 20:57:40,277 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 [2022-11-02 20:57:40,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:40,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,318 INFO L229 MonitoredProcess]: Starting monitored process 2676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Waiting until timeout for monitored process [2022-11-02 20:57:40,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Ended with exit code 0 [2022-11-02 20:57:40,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,359 INFO L229 MonitoredProcess]: Starting monitored process 2677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Waiting until timeout for monitored process [2022-11-02 20:57:40,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Ended with exit code 0 [2022-11-02 20:57:40,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,400 INFO L229 MonitoredProcess]: Starting monitored process 2678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Waiting until timeout for monitored process [2022-11-02 20:57:40,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:40,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,444 INFO L229 MonitoredProcess]: Starting monitored process 2679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Waiting until timeout for monitored process [2022-11-02 20:57:40,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Ended with exit code 0 [2022-11-02 20:57:40,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,489 INFO L229 MonitoredProcess]: Starting monitored process 2680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Waiting until timeout for monitored process [2022-11-02 20:57:40,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Ended with exit code 0 [2022-11-02 20:57:40,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,540 INFO L229 MonitoredProcess]: Starting monitored process 2681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Waiting until timeout for monitored process [2022-11-02 20:57:40,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Ended with exit code 0 [2022-11-02 20:57:40,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,583 INFO L229 MonitoredProcess]: Starting monitored process 2682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Waiting until timeout for monitored process [2022-11-02 20:57:40,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Ended with exit code 0 [2022-11-02 20:57:40,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,628 INFO L229 MonitoredProcess]: Starting monitored process 2683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Waiting until timeout for monitored process [2022-11-02 20:57:40,629 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 [2022-11-02 20:57:40,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Ended with exit code 0 [2022-11-02 20:57:40,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,669 INFO L229 MonitoredProcess]: Starting monitored process 2684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Waiting until timeout for monitored process [2022-11-02 20:57:40,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Ended with exit code 0 [2022-11-02 20:57:40,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,715 INFO L229 MonitoredProcess]: Starting monitored process 2685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Waiting until timeout for monitored process [2022-11-02 20:57:40,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Ended with exit code 0 [2022-11-02 20:57:40,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,759 INFO L229 MonitoredProcess]: Starting monitored process 2686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Waiting until timeout for monitored process [2022-11-02 20:57:40,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,773 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Ended with exit code 0 [2022-11-02 20:57:40,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,808 INFO L229 MonitoredProcess]: Starting monitored process 2687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Waiting until timeout for monitored process [2022-11-02 20:57:40,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Ended with exit code 0 [2022-11-02 20:57:40,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,850 INFO L229 MonitoredProcess]: Starting monitored process 2688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Waiting until timeout for monitored process [2022-11-02 20:57:40,853 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 [2022-11-02 20:57:40,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:40,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:40,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:40,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:40,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Ended with exit code 0 [2022-11-02 20:57:40,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:40,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:40,891 INFO L229 MonitoredProcess]: Starting monitored process 2689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:40,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Waiting until timeout for monitored process [2022-11-02 20:57:40,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:40,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:40,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:40,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:40,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:40,906 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:40,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:40,960 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-11-02 20:57:40,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Ended with exit code 0 [2022-11-02 20:57:41,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,200 INFO L229 MonitoredProcess]: Starting monitored process 2690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Waiting until timeout for monitored process [2022-11-02 20:57:41,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,269 INFO L229 MonitoredProcess]: Starting monitored process 2691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Waiting until timeout for monitored process [2022-11-02 20:57:41,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Ended with exit code 0 [2022-11-02 20:57:41,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,319 INFO L229 MonitoredProcess]: Starting monitored process 2692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Waiting until timeout for monitored process [2022-11-02 20:57:41,320 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 [2022-11-02 20:57:41,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Ended with exit code 0 [2022-11-02 20:57:41,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,361 INFO L229 MonitoredProcess]: Starting monitored process 2693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Waiting until timeout for monitored process [2022-11-02 20:57:41,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Ended with exit code 0 [2022-11-02 20:57:41,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,406 INFO L229 MonitoredProcess]: Starting monitored process 2694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Waiting until timeout for monitored process [2022-11-02 20:57:41,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Ended with exit code 0 [2022-11-02 20:57:41,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,452 INFO L229 MonitoredProcess]: Starting monitored process 2695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Waiting until timeout for monitored process [2022-11-02 20:57:41,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:41,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-02 20:57:41,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-02 20:57:41,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,506 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-02 20:57:41,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,507 INFO L229 MonitoredProcess]: Starting monitored process 2696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Waiting until timeout for monitored process [2022-11-02 20:57:41,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Ended with exit code 0 [2022-11-02 20:57:41,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,546 INFO L229 MonitoredProcess]: Starting monitored process 2697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Waiting until timeout for monitored process [2022-11-02 20:57:41,548 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 [2022-11-02 20:57:41,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Ended with exit code 0 [2022-11-02 20:57:41,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,588 INFO L229 MonitoredProcess]: Starting monitored process 2698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Waiting until timeout for monitored process [2022-11-02 20:57:41,589 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 [2022-11-02 20:57:41,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Ended with exit code 0 [2022-11-02 20:57:41,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,627 INFO L229 MonitoredProcess]: Starting monitored process 2699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Waiting until timeout for monitored process [2022-11-02 20:57:41,628 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 [2022-11-02 20:57:41,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,666 INFO L229 MonitoredProcess]: Starting monitored process 2700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Waiting until timeout for monitored process [2022-11-02 20:57:41,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,706 INFO L229 MonitoredProcess]: Starting monitored process 2701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Waiting until timeout for monitored process [2022-11-02 20:57:41,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Ended with exit code 0 [2022-11-02 20:57:41,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,743 INFO L229 MonitoredProcess]: Starting monitored process 2702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Waiting until timeout for monitored process [2022-11-02 20:57:41,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,783 INFO L229 MonitoredProcess]: Starting monitored process 2703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Waiting until timeout for monitored process [2022-11-02 20:57:41,784 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 [2022-11-02 20:57:41,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,827 INFO L229 MonitoredProcess]: Starting monitored process 2704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Waiting until timeout for monitored process [2022-11-02 20:57:41,828 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 [2022-11-02 20:57:41,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Ended with exit code 0 [2022-11-02 20:57:41,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,865 INFO L229 MonitoredProcess]: Starting monitored process 2705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Waiting until timeout for monitored process [2022-11-02 20:57:41,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Ended with exit code 0 [2022-11-02 20:57:41,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,907 INFO L229 MonitoredProcess]: Starting monitored process 2706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Waiting until timeout for monitored process [2022-11-02 20:57:41,908 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 [2022-11-02 20:57:41,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,946 INFO L229 MonitoredProcess]: Starting monitored process 2707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Waiting until timeout for monitored process [2022-11-02 20:57:41,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:41,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:41,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:41,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:41,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:41,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:41,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:41,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:41,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:41,988 INFO L229 MonitoredProcess]: Starting monitored process 2708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:41,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Waiting until timeout for monitored process [2022-11-02 20:57:41,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:41,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:41,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:41,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:41,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Ended with exit code 0 [2022-11-02 20:57:42,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,032 INFO L229 MonitoredProcess]: Starting monitored process 2709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Waiting until timeout for monitored process [2022-11-02 20:57:42,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Ended with exit code 0 [2022-11-02 20:57:42,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,075 INFO L229 MonitoredProcess]: Starting monitored process 2710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Waiting until timeout for monitored process [2022-11-02 20:57:42,076 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 [2022-11-02 20:57:42,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Ended with exit code 0 [2022-11-02 20:57:42,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,115 INFO L229 MonitoredProcess]: Starting monitored process 2711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Waiting until timeout for monitored process [2022-11-02 20:57:42,117 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 [2022-11-02 20:57:42,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Ended with exit code 0 [2022-11-02 20:57:42,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,155 INFO L229 MonitoredProcess]: Starting monitored process 2712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Waiting until timeout for monitored process [2022-11-02 20:57:42,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,168 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:42,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,201 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-02 20:57:42,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Ended with exit code 0 [2022-11-02 20:57:42,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,309 INFO L229 MonitoredProcess]: Starting monitored process 2713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Waiting until timeout for monitored process [2022-11-02 20:57:42,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,365 INFO L229 MonitoredProcess]: Starting monitored process 2714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Waiting until timeout for monitored process [2022-11-02 20:57:42,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Ended with exit code 0 [2022-11-02 20:57:42,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,408 INFO L229 MonitoredProcess]: Starting monitored process 2715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Waiting until timeout for monitored process [2022-11-02 20:57:42,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,450 INFO L229 MonitoredProcess]: Starting monitored process 2716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Waiting until timeout for monitored process [2022-11-02 20:57:42,451 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 [2022-11-02 20:57:42,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Ended with exit code 0 [2022-11-02 20:57:42,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,491 INFO L229 MonitoredProcess]: Starting monitored process 2717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Waiting until timeout for monitored process [2022-11-02 20:57:42,492 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 [2022-11-02 20:57:42,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,550 INFO L229 MonitoredProcess]: Starting monitored process 2718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Waiting until timeout for monitored process [2022-11-02 20:57:42,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-02 20:57:42,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-02 20:57:42,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-02 20:57:42,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Ended with exit code 0 [2022-11-02 20:57:42,594 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-02 20:57:42,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,595 INFO L229 MonitoredProcess]: Starting monitored process 2719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Waiting until timeout for monitored process [2022-11-02 20:57:42,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Ended with exit code 0 [2022-11-02 20:57:42,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,639 INFO L229 MonitoredProcess]: Starting monitored process 2720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Waiting until timeout for monitored process [2022-11-02 20:57:42,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Ended with exit code 0 [2022-11-02 20:57:42,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,686 INFO L229 MonitoredProcess]: Starting monitored process 2721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Waiting until timeout for monitored process [2022-11-02 20:57:42,687 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 [2022-11-02 20:57:42,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Ended with exit code 0 [2022-11-02 20:57:42,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,727 INFO L229 MonitoredProcess]: Starting monitored process 2722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Waiting until timeout for monitored process [2022-11-02 20:57:42,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,781 INFO L229 MonitoredProcess]: Starting monitored process 2723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,786 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 [2022-11-02 20:57:42,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Waiting until timeout for monitored process [2022-11-02 20:57:42,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,857 INFO L229 MonitoredProcess]: Starting monitored process 2724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Waiting until timeout for monitored process [2022-11-02 20:57:42,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:42,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,930 INFO L229 MonitoredProcess]: Starting monitored process 2725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,932 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 [2022-11-02 20:57:42,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Waiting until timeout for monitored process [2022-11-02 20:57:42,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:42,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:42,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Ended with exit code 0 [2022-11-02 20:57:42,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:42,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:42,978 INFO L229 MonitoredProcess]: Starting monitored process 2726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:42,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Waiting until timeout for monitored process [2022-11-02 20:57:42,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:42,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:42,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:42,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:42,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:42,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:42,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:42,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:42,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Ended with exit code 0 [2022-11-02 20:57:43,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,027 INFO L229 MonitoredProcess]: Starting monitored process 2727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Waiting until timeout for monitored process [2022-11-02 20:57:43,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Ended with exit code 0 [2022-11-02 20:57:43,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,067 INFO L229 MonitoredProcess]: Starting monitored process 2728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Waiting until timeout for monitored process [2022-11-02 20:57:43,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,112 INFO L229 MonitoredProcess]: Starting monitored process 2729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Waiting until timeout for monitored process [2022-11-02 20:57:43,113 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 [2022-11-02 20:57:43,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,152 INFO L229 MonitoredProcess]: Starting monitored process 2730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Waiting until timeout for monitored process [2022-11-02 20:57:43,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Ended with exit code 0 [2022-11-02 20:57:43,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,199 INFO L229 MonitoredProcess]: Starting monitored process 2731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Waiting until timeout for monitored process [2022-11-02 20:57:43,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,243 INFO L229 MonitoredProcess]: Starting monitored process 2732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Waiting until timeout for monitored process [2022-11-02 20:57:43,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Ended with exit code 0 [2022-11-02 20:57:43,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,291 INFO L229 MonitoredProcess]: Starting monitored process 2733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Waiting until timeout for monitored process [2022-11-02 20:57:43,292 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 [2022-11-02 20:57:43,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,334 INFO L229 MonitoredProcess]: Starting monitored process 2734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Waiting until timeout for monitored process [2022-11-02 20:57:43,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Ended with exit code 0 [2022-11-02 20:57:43,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,376 INFO L229 MonitoredProcess]: Starting monitored process 2735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Waiting until timeout for monitored process [2022-11-02 20:57:43,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,391 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-02 20:57:43,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,447 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-11-02 20:57:43,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Ended with exit code 0 [2022-11-02 20:57:43,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,599 INFO L229 MonitoredProcess]: Starting monitored process 2736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Waiting until timeout for monitored process [2022-11-02 20:57:43,600 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 [2022-11-02 20:57:43,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,687 INFO L229 MonitoredProcess]: Starting monitored process 2737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Waiting until timeout for monitored process [2022-11-02 20:57:43,688 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 [2022-11-02 20:57:43,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Ended with exit code 0 [2022-11-02 20:57:43,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,733 INFO L229 MonitoredProcess]: Starting monitored process 2738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Waiting until timeout for monitored process [2022-11-02 20:57:43,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,808 INFO L229 MonitoredProcess]: Starting monitored process 2739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Waiting until timeout for monitored process [2022-11-02 20:57:43,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,876 INFO L229 MonitoredProcess]: Starting monitored process 2740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Waiting until timeout for monitored process [2022-11-02 20:57:43,877 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 [2022-11-02 20:57:43,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Forceful destruction successful, exit code 0 [2022-11-02 20:57:43,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:43,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:57:43,917 INFO L229 MonitoredProcess]: Starting monitored process 2741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:57:43,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Waiting until timeout for monitored process [2022-11-02 20:57:43,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-02 20:57:43,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-02 20:57:43,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-02 20:57:43,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-02 20:57:43,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-02 20:57:43,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-02 20:57:43,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-02 20:57:43,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-02 20:57:43,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-02 20:57:43,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-02 20:57:43,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a9e1cdc-5adc-4c2f-a59e-64b1ee69ca4a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Ended with exit code 0 [2022-11-02 20:57:43,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:57:43,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:57:43,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:57:43,961 INFO L87 Difference]: Start difference. First operand 67307 states and 85929 transitions. cyclomatic complexity: 18710 Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:44,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:57:44,227 INFO L93 Difference]: Finished difference Result 132614 states and 167347 transitions. [2022-11-02 20:57:44,227 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 132614 states and 167347 transitions. [2022-11-02 20:57:44,658 INFO L131 ngComponentsAnalysis]: Automaton has 64 accepting balls. 41212 [2022-11-02 20:57:45,011 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 132614 states to 132614 states and 167347 transitions. [2022-11-02 20:57:45,012 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48670 [2022-11-02 20:57:45,040 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48670 [2022-11-02 20:57:45,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 132614 states and 167347 transitions. [2022-11-02 20:57:45,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-02 20:57:45,045 INFO L218 hiAutomatonCegarLoop]: Abstraction has 132614 states and 167347 transitions. [2022-11-02 20:57:45,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132614 states and 167347 transitions. [2022-11-02 20:57:47,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132614 to 132614. [2022-11-02 20:57:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132614 states, 132614 states have (on average 1.26191050718627) internal successors, (167347), 132613 states have internal predecessors, (167347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:57:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132614 states to 132614 states and 167347 transitions. [2022-11-02 20:57:47,663 INFO L240 hiAutomatonCegarLoop]: Abstraction has 132614 states and 167347 transitions. [2022-11-02 20:57:47,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:57:47,664 INFO L428 stractBuchiCegarLoop]: Abstraction has 132614 states and 167347 transitions. [2022-11-02 20:57:47,664 INFO L335 stractBuchiCegarLoop]: ======== Iteration 29 ============ [2022-11-02 20:57:47,664 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 132614 states and 167347 transitions. [2022-11-02 20:57:47,964 INFO L131 ngComponentsAnalysis]: Automaton has 64 accepting balls. 41212 [2022-11-02 20:57:47,964 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-02 20:57:47,964 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-02 20:57:47,965 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:47,966 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:57:47,966 INFO L748 eck$LassoCheckResult]: Stem: 780796#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 780620#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 780589#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 780582#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 780583#L254 assume !(0 != init_~r131~0#1 % 256); 780803#L257 assume 0 != init_~r121~0#1 % 256; 780598#L258 assume !(0 != ~ep23~0 % 256);init_~tmp___0~0#1 := 0; 780599#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 780665#L267 assume !(0 != init_~r211~0#1 % 256); 780527#L270 assume !(0 != init_~r231~0#1 % 256);init_~tmp___1~0#1 := 0; 780528#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 780859#L280 assume !(0 != init_~r231~0#1 % 256); 780860#L283 assume !(0 != init_~r211~0#1 % 256);init_~tmp___2~0#1 := 0; 791076#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 791073#L293 assume !(0 != init_~r311~0#1 % 256); 791070#L296 assume !(0 != init_~r321~0#1 % 256);init_~tmp___3~0#1 := 0; 791067#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 791065#L306 assume !(0 != init_~r321~0#1 % 256); 791062#L309 assume !(0 != init_~r311~0#1 % 256);init_~tmp___4~0#1 := 0; 791060#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 791058#L319 assume ~id1~0 != ~id2~0; 791056#L320 assume ~id1~0 != ~id3~0; 791054#L321 assume ~id2~0 != ~id3~0; 791052#L322 assume ~id1~0 >= 0; 791050#L323 assume ~id2~0 >= 0; 791048#L324 assume ~id3~0 >= 0; 791046#L325 assume 0 == ~r1~0 % 256; 791044#L326 assume 0 == ~r2~0 % 256; 791042#L327 assume 0 == ~r3~0 % 256; 791040#L328 assume 0 != init_~r122~0#1 % 256; 791038#L329 assume 0 != init_~r132~0#1 % 256; 791036#L330 assume 0 != init_~r212~0#1 % 256; 791034#L331 assume 0 != init_~r232~0#1 % 256; 791032#L332 assume 0 != init_~r312~0#1 % 256; 791030#L333 assume 0 != init_~r322~0#1 % 256; 791028#L334 assume ~max1~0 == ~id1~0; 791026#L335 assume ~max2~0 == ~id2~0; 791024#L336 assume ~max3~0 == ~id3~0; 791022#L337 assume 0 == ~st1~0; 791020#L338 assume 0 == ~st2~0; 791018#L339 assume 0 == ~st3~0; 791016#L340 assume 0 == ~nl1~0; 791014#L341 assume 0 == ~nl2~0; 791012#L342 assume 0 == ~nl3~0; 791010#L343 assume 0 == ~mode1~0 % 256; 791008#L344 assume 0 == ~mode2~0 % 256; 791006#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 791004#L319-1 init_#res#1 := init_~tmp___5~0#1; 791002#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 791000#L22 assume !(0 == assume_abort_if_not_~cond#1); 790998#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 790996#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 790994#L79 assume !(0 != ~mode1~0 % 256); 790992#L107 assume ~r1~0 % 256 < 2; 790990#L108 assume 0 != ~ep12~0 % 256; 790988#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 790987#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 790983#L108-2 assume !(0 != ~ep13~0 % 256); 790984#L107-1 ~mode1~0 := 1; 819759#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 819758#L125 assume !(0 != ~mode2~0 % 256); 819757#L153 assume ~r2~0 % 256 < 2; 819755#L154 assume !(0 != ~ep21~0 % 256); 819754#L154-2 assume !(0 != ~ep23~0 % 256); 819753#L153-1 ~mode2~0 := 1; 819752#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 819750#L171 assume !(0 != ~mode3~0 % 256); 819749#L199 assume ~r3~0 % 256 < 2; 819747#L200 assume !(0 != ~ep31~0 % 256); 819746#L200-2 assume !(0 != ~ep32~0 % 256); 790920#L199-1 ~mode3~0 := 1; 790913#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 790904#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 790894#L437 assume ~st1~0 + ~nl1~0 <= 1; 790887#L438 assume ~st2~0 + ~nl2~0 <= 1; 790880#L439 assume ~st3~0 + ~nl3~0 <= 1; 790873#L440 assume !(~r1~0 % 256 >= 2); 790874#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 790855#L444 assume ~r1~0 % 256 < 2; 790856#L449 assume !(~r1~0 % 256 >= 2); 790828#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 790829#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 790798#L436-1 check_#res#1 := check_~tmp~1#1; 790799#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 790767#L565 assume !(0 == assert_~arg#1 % 256); 790768#L560 assume { :end_inline_assert } true; 790720#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 790721#L79 assume 0 != ~mode1~0 % 256; 790627#L80 assume !(255 == ~r1~0 % 256); 790621#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 790611#L84 assume !(0 != ~ep21~0 % 256); 790603#L84-1 assume !(0 != ~ep31~0 % 256); 790604#L91 assume !(2 == ~r1~0 % 256); 790446#L98 ~mode1~0 := 0; 790447#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 790341#L125 assume 0 != ~mode2~0 % 256; 790342#L126 assume !(255 == ~r2~0 % 256); 790251#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 790252#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 790233#L133 assume !(~m2~0 > ~max2~0); 790234#L130-1 assume !(0 != ~ep32~0 % 256); 790215#L137 assume !(2 == ~r2~0 % 256); 790216#L144 ~mode2~0 := 0; 821409#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 821407#L171 assume 0 != ~mode3~0 % 256; 790186#L172 assume !(255 == ~r3~0 % 256); 790173#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 790174#L176 assume !(0 != ~ep13~0 % 256); 821384#L176-1 [2022-11-02 20:57:47,966 INFO L750 eck$LassoCheckResult]: Loop: 821384#L176-1 assume !(0 != ~ep23~0 % 256); 821381#L183 assume !(2 == ~r3~0 % 256); 821375#L190 ~mode3~0 := 0; 821372#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 821371#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 821370#L437 assume ~st1~0 + ~nl1~0 <= 1; 821368#L438 assume ~st2~0 + ~nl2~0 <= 1; 821347#L439 assume ~st3~0 + ~nl3~0 <= 1; 821336#L440 assume !(~r1~0 % 256 >= 2); 821332#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 821329#L444 assume ~r1~0 % 256 < 2; 821325#L449 assume !(~r1~0 % 256 >= 2); 821321#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 821317#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 821313#L436-1 check_#res#1 := check_~tmp~1#1; 821305#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 821303#L565 assume !(0 == assert_~arg#1 % 256); 821295#L560 assume { :end_inline_assert } true; 821290#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 821289#L79 assume !(0 != ~mode1~0 % 256); 820948#L107 assume ~r1~0 % 256 < 2; 820947#L108 assume 0 != ~ep12~0 % 256; 820945#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 820943#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 820941#L108-2 assume !(0 != ~ep13~0 % 256); 820940#L107-1 ~mode1~0 := 1; 820743#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 820741#L125 assume !(0 != ~mode2~0 % 256); 820738#L153 assume !(~r2~0 % 256 < 2); 820739#L153-1 ~mode2~0 := 1; 823716#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 823715#L171 assume !(0 != ~mode3~0 % 256); 823713#L199 assume !(~r3~0 % 256 < 2); 823710#L199-1 ~mode3~0 := 1; 823709#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 823708#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 823707#L437 assume ~st1~0 + ~nl1~0 <= 1; 823706#L438 assume ~st2~0 + ~nl2~0 <= 1; 823705#L439 assume ~st3~0 + ~nl3~0 <= 1; 823704#L440 assume !(~r1~0 % 256 >= 2); 823703#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 823702#L444 assume ~r1~0 % 256 < 2; 823701#L449 assume !(~r1~0 % 256 >= 2); 823700#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 823699#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 823698#L436-1 check_#res#1 := check_~tmp~1#1; 823697#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 823696#L565 assume !(0 == assert_~arg#1 % 256); 823695#L560 assume { :end_inline_assert } true; 823694#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 823693#L79 assume 0 != ~mode1~0 % 256; 823692#L80 assume !(255 == ~r1~0 % 256); 823691#L80-2 ~r1~0 := 1 + ~r1~0 % 256; 823690#L84 assume !(0 != ~ep21~0 % 256); 823689#L84-1 assume !(0 != ~ep31~0 % 256); 823687#L91 assume !(2 == ~r1~0 % 256); 823686#L98 ~mode1~0 := 0; 823684#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 823683#L125 assume 0 != ~mode2~0 % 256; 823682#L126 assume !(255 == ~r2~0 % 256); 823556#L126-2 ~r2~0 := 1 + ~r2~0 % 256; 823679#L130 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 823677#L133 assume !(~m2~0 > ~max2~0); 823622#L130-1 assume !(0 != ~ep32~0 % 256); 821410#L137 assume !(2 == ~r2~0 % 256); 821408#L144 ~mode2~0 := 0; 821406#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 821405#L171 assume 0 != ~mode3~0 % 256; 821404#L172 assume 255 == ~r3~0 % 256;~r3~0 := 2; 821401#L172-2 ~r3~0 := 1 + ~r3~0 % 256; 821391#L176 assume !(0 != ~ep13~0 % 256); 821384#L176-1 [2022-11-02 20:57:47,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:47,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1415037982, now seen corresponding path program 1 times [2022-11-02 20:57:47,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:47,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155240290] [2022-11-02 20:57:47,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:57:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-02 20:57:48,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:57:48,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155240290] [2022-11-02 20:57:48,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155240290] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:57:48,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:57:48,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:57:48,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658460634] [2022-11-02 20:57:48,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:57:48,159 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-02 20:57:48,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:57:48,159 INFO L85 PathProgramCache]: Analyzing trace with hash 1336809353, now seen corresponding path program 2 times [2022-11-02 20:57:48,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:57:48,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597716434] [2022-11-02 20:57:48,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:57:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:57:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:48,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:57:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:57:48,219 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:57:49,801 INFO L210 LassoAnalysis]: Preferences: [2022-11-02 20:57:49,801 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-02 20:57:49,801 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-02 20:57:49,801 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-02 20:57:49,801 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-02 20:57:49,801 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:57:49,801 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-02 20:57:49,801 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-02 20:57:49,801 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.ufo.UNBOUNDED.pals.c_Iteration29_Loop [2022-11-02 20:57:49,801 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-02 20:57:49,801 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-02 20:57:49,803 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,808 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,812 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,834 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,841 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,849 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,855 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-02 20:57:49,863 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true