./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY --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 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:34:24,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:34:24,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:34:24,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:34:24,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:34:24,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:34:24,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:34:24,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:34:24,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:34:24,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:34:24,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:34:24,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:34:24,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:34:24,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:34:24,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:34:24,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:34:24,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:34:24,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:34:24,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:34:24,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:34:24,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:34:24,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:34:24,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:34:24,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:34:24,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:34:24,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:34:24,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:34:24,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:34:24,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:34:24,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:34:24,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:34:24,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:34:24,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:34:24,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:34:24,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:34:24,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:34:24,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:34:24,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:34:24,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:34:24,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:34:24,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:34:24,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-07 07:34:24,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:34:24,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:34:24,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:34:24,761 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:34:24,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:34:24,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:34:24,762 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:34:24,763 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-07 07:34:24,763 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-07 07:34:24,763 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-07 07:34:24,763 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-07 07:34:24,764 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-07 07:34:24,764 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-07 07:34:24,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:34:24,764 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 07:34:24,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 07:34:24,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:34:24,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 07:34:24,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:34:24,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-07 07:34:24,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-07 07:34:24,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-07 07:34:24,767 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 07:34:24,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:34:24,768 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-07 07:34:24,768 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:34:24,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-07 07:34:24,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:34:24,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:34:24,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:34:24,771 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:34:24,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:34:24,773 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-07 07:34:24,774 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_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 [2021-11-07 07:34:25,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:34:25,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:34:25,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:34:25,106 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:34:25,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:34:25,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2021-11-07 07:34:25,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/data/820c9e6c8/1cb83c8f4ec54b1b8a9188af0912d084/FLAG809547a6b [2021-11-07 07:34:25,851 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:34:25,852 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2021-11-07 07:34:25,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/data/820c9e6c8/1cb83c8f4ec54b1b8a9188af0912d084/FLAG809547a6b [2021-11-07 07:34:26,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/data/820c9e6c8/1cb83c8f4ec54b1b8a9188af0912d084 [2021-11-07 07:34:26,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:34:26,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:34:26,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:34:26,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:34:26,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:34:26,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70303870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26, skipping insertion in model container [2021-11-07 07:34:26,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:34:26,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:34:26,637 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2021-11-07 07:34:26,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:34:26,701 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:34:26,786 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2021-11-07 07:34:26,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:34:26,826 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:34:26,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26 WrapperNode [2021-11-07 07:34:26,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:34:26,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:34:26,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:34:26,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:34:26,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:34:26,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:34:26,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:34:26,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:34:26,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:26,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:27,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:27,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:27,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:27,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:34:27,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:34:27,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:34:27,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:34:27,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (1/1) ... [2021-11-07 07:34:27,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:27,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:27,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:27,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-07 07:34:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:34:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:34:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:34:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:34:28,437 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 07:34:28,437 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-07 07:34:28,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:34:28 BoogieIcfgContainer [2021-11-07 07:34:28,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 07:34:28,443 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-07 07:34:28,443 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-07 07:34:28,447 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-07 07:34:28,448 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:34:28,448 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.11 07:34:26" (1/3) ... [2021-11-07 07:34:28,451 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@592c6291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:34:28, skipping insertion in model container [2021-11-07 07:34:28,451 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:34:28,451 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:34:26" (2/3) ... [2021-11-07 07:34:28,452 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@592c6291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:34:28, skipping insertion in model container [2021-11-07 07:34:28,452 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:34:28,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:34:28" (3/3) ... [2021-11-07 07:34:28,454 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label47.c [2021-11-07 07:34:28,515 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-07 07:34:28,516 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-07 07:34:28,516 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-07 07:34:28,516 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-07 07:34:28,516 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-07 07:34:28,516 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-07 07:34:28,517 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-07 07:34:28,517 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-07 07:34:28,545 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:28,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-07 07:34:28,598 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:28,598 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:28,606 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:28,607 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-07 07:34:28,607 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-07 07:34:28,608 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:28,617 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-07 07:34:28,617 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:28,618 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:28,619 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:28,619 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-07 07:34:28,626 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-11-07 07:34:28,627 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-11-07 07:34:28,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:28,634 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-07 07:34:28,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:28,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253753735] [2021-11-07 07:34:28,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:28,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:28,763 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:28,807 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:28,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:28,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-07 07:34:28,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:28,815 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103997391] [2021-11-07 07:34:28,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:28,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:28,828 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:28,842 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:28,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:28,844 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-07 07:34:28,844 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:28,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475353047] [2021-11-07 07:34:28,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:28,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:28,948 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:28,949 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475353047] [2021-11-07 07:34:28,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475353047] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:28,952 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:28,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 07:34:28,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976149497] [2021-11-07 07:34:29,227 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:29,228 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:29,228 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:29,229 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:29,229 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:34:29,230 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,230 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:29,230 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:29,231 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration1_Loop [2021-11-07 07:34:29,231 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:29,231 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:29,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:29,636 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:29,638 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:34:29,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:29,646 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:29,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:29,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:29,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-07 07:34:29,677 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:29,678 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:29,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:29,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:29,714 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:29,720 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:29,720 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:29,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-07 07:34:29,761 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:29,762 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:29,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:29,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:29,822 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:29,838 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:29,838 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:29,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-07 07:34:29,881 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:29,882 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:29,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:29,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:29,925 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:29,931 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:29,931 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:29,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-07 07:34:29,958 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:29,958 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:29,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:29,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:29,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,001 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-07 07:34:30,010 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:30,010 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:30,032 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:30,032 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:30,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,074 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,082 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:30,082 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:30,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-07 07:34:30,105 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:30,105 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:30,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,147 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-07 07:34:30,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:30,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:30,180 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:30,180 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:30,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,218 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,226 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:30,226 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:30,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-07 07:34:30,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,280 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-07 07:34:30,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:34:30,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:30,328 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:34:30,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,331 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:30,331 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:30,332 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:30,332 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:30,332 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:34:30,332 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,332 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:30,332 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:30,332 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration1_Loop [2021-11-07 07:34:30,332 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:30,333 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:30,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:30,631 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:30,636 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:34:30,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,640 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:30,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:30,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-07 07:34:30,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:30,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,714 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-07 07:34:30,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:30,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,727 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:30,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:30,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:30,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,790 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:30,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:30,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:30,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-07 07:34:30,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:30,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,853 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-07 07:34:30,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:30,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:30,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:30,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:30,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,913 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-07 07:34:30,918 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 [2021-11-07 07:34:30,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:30,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:30,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:30,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:30,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:30,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:30,967 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:30,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-07 07:34:30,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:30,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:30,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:30,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:30,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:30,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:30,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:30,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:30,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,013 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-07 07:34:31,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:31,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:31,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,087 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,109 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:31,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:31,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:31,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-07 07:34:31,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,161 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:34:31,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,162 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-07 07:34:31,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,226 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,250 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:31,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:31,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-07 07:34:31,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,326 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,335 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 [2021-11-07 07:34:31,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-07 07:34:31,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,404 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-07 07:34:31,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,469 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-07 07:34:31,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,546 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,551 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 [2021-11-07 07:34:31,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-07 07:34:31,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,618 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-07 07:34:31,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:31,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,704 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,717 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:31,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:31,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:31,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-07 07:34:31,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,777 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:34:31,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,779 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:31,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:31,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:31,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-07 07:34:31,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-07 07:34:31,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,832 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-07 07:34:31,835 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 [2021-11-07 07:34:31,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,843 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:31,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:31,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:31,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,908 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-07 07:34:31,911 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 [2021-11-07 07:34:31,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:31,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:31,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:31,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:31,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:31,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:31,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:31,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:31,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:31,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:31,990 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:31,992 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 [2021-11-07 07:34:32,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:32,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:32,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-07 07:34:32,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,058 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-07 07:34:32,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:32,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:32,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,122 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:32,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:32,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-07 07:34:32,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,206 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:32,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:32,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-07 07:34:32,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-07 07:34:32,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,264 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-07 07:34:32,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,276 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:32,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:32,278 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:32,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,311 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:34:32,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,313 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-07 07:34:32,314 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 [2021-11-07 07:34:32,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-07 07:34:32,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,346 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-07 07:34:32,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,358 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:32,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,367 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:32,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,405 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-07 07:34:32,407 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 [2021-11-07 07:34:32,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-07 07:34:32,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,444 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-07 07:34:32,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,494 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-07 07:34:32,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,547 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-07 07:34:32,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-07 07:34:32,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,610 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-07 07:34:32,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:32,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-07 07:34:32,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,648 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-07 07:34:32,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:32,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,658 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:32,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:32,660 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:32,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,685 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:34:32,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,686 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-07 07:34:32,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:32,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:32,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:32,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:32,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,724 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-07 07:34:32,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:32,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:32,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,735 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:32,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:32,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:32,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-07 07:34:32,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,804 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-07 07:34:32,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:32,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:32,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:32,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:32,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,882 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:32,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:32,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:32,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:32,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-07 07:34:32,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:32,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:32,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:32,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:32,943 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:32,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:32,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:32,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:32,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:32,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:32,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:32,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:32,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:32,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:32,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-07 07:34:32,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,010 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,012 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 [2021-11-07 07:34:33,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:33,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:33,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:33,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-07 07:34:33,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,079 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-07 07:34:33,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:33,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:33,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:33,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,111 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-07 07:34:33,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:33,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,127 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:33,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:33,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:33,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,174 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:34:33,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,175 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-07 07:34:33,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,240 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-07 07:34:33,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,251 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:33,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:33,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,335 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-07 07:34:33,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,403 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-07 07:34:33,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-07 07:34:33,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,458 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-07 07:34:33,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,519 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-07 07:34:33,520 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 [2021-11-07 07:34:33,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-07 07:34:33,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,579 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-07 07:34:33,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:33,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-07 07:34:33,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,620 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-07 07:34:33,622 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 [2021-11-07 07:34:33,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:33,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,631 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:33,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:33,634 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:33,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,666 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:34:33,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,667 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-07 07:34:33,668 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 [2021-11-07 07:34:33,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:33,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:33,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:33,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,744 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:33,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,757 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:33,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:33,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:33,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-07 07:34:33,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,888 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,894 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 [2021-11-07 07:34:33,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:33,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:33,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:33,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-07 07:34:33,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:33,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:33,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:33,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:33,966 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:33,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:33,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:33,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:33,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:33,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:33,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:33,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:33,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:33,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:33,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-07 07:34:33,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,032 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-07 07:34:34,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:34,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:34,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,095 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-07 07:34:34,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:34,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:34,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,175 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:34,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:34,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-07 07:34:34,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,242 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,250 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 [2021-11-07 07:34:34,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,260 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:34,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:34,263 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:34,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-07 07:34:34,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,316 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:34:34,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,318 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,319 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 [2021-11-07 07:34:34,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-07 07:34:34,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,382 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,395 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:34,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:34,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-07 07:34:34,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-07 07:34:34,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,452 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-07 07:34:34,454 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 [2021-11-07 07:34:34,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-07 07:34:34,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,499 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-07 07:34:34,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,529 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-07 07:34:34,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-07 07:34:34,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,563 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-07 07:34:34,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,605 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-07 07:34:34,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:34,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,658 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,659 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 [2021-11-07 07:34:34,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-07 07:34:34,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:34,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:34,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:34,670 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:34,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,699 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:34:34,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,700 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-07 07:34:34,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:34,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,740 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-07 07:34:34,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,749 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-07 07:34:34,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,757 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:34:34,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,818 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-07 07:34:34,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:34,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-07 07:34:34,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,857 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-07 07:34:34,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:34,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-07 07:34:34,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,892 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-07 07:34:34,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:34,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:34,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:34,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:34,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:34,937 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:34,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-07 07:34:34,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:34,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:34,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:34,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:34,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:34,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:34,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:34,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:34,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:34,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:35,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:35,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:35,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:35,011 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:35,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:35,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:35,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:35,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:35,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:35,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:35,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:35,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:35,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:35,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-07 07:34:35,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:35,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:35,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:35,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:35,075 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:35,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:35,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:35,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:35,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:35,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:35,090 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:35,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:35,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:35,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:35,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-07 07:34:35,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:35,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:35,153 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:35,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:35,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:35,173 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:36,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:36,001 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-07 07:34:36,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:36,003 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-07 07:34:36,016 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-07 07:34:36,031 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-07 07:34:36,032 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-07 07:34:36,035 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-07 07:34:36,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-07 07:34:36,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:36,045 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-07 07:34:36,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-07 07:34:36,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-07 07:34:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-07 07:34:36,093 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-07 07:34:36,094 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-07 07:34:36,094 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-07 07:34:36,094 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-07 07:34:36,096 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-07 07:34:36,096 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:36,096 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:36,097 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:36,098 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:34:36,098 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-11-07 07:34:36,098 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-11-07 07:34:36,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:36,099 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-07 07:34:36,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:36,099 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223822069] [2021-11-07 07:34:36,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:36,112 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:36,134 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:36,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:36,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-07 07:34:36,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:36,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41635117] [2021-11-07 07:34:36,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:36,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:36,155 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:36,171 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:36,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:36,172 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-07 07:34:36,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:36,172 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507747257] [2021-11-07 07:34:36,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:36,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:36,211 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:36,211 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507747257] [2021-11-07 07:34:36,211 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507747257] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:36,212 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:36,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 07:34:36,212 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517719668] [2021-11-07 07:34:36,377 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:36,377 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:36,377 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:36,378 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:36,378 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:34:36,378 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,378 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:36,378 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:36,378 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration2_Loop [2021-11-07 07:34:36,378 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:36,378 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:36,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,559 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:36,559 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:34:36,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,560 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-07 07:34:36,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,566 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,576 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:36,576 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:36,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-07 07:34:36,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,598 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-07 07:34:36,599 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,599 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,633 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:36,633 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:36,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-07 07:34:36,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,654 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-07 07:34:36,670 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:36,670 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:36,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-07 07:34:36,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,690 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-07 07:34:36,692 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,692 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,704 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:36,704 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:36,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:36,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,724 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-07 07:34:36,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,725 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,734 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:36,734 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:36,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:36,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,755 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-07 07:34:36,757 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:36,758 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-07 07:34:36,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:36,795 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:36,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-07 07:34:36,814 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:34:36,815 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:36,858 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:34:36,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-07 07:34:36,860 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:36,860 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:36,860 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:36,860 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:36,860 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:34:36,861 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:36,861 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:36,861 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:36,861 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration2_Loop [2021-11-07 07:34:36,861 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:36,861 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:36,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:36,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:37,031 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:37,031 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:34:37,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,039 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:37,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-07 07:34:37,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,134 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-07 07:34:37,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:37,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-07 07:34:37,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,188 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-07 07:34:37,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,197 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,219 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-07 07:34:37,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:37,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-07 07:34:37,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,248 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-07 07:34:37,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,257 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-07 07:34:37,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,280 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-07 07:34:37,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:37,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,314 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-07 07:34:37,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,326 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,385 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:37,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:37,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-07 07:34:37,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,456 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:34:37,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,457 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,459 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 [2021-11-07 07:34:37,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:37,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-07 07:34:37,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,516 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:37,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-07 07:34:37,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,585 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-07 07:34:37,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,597 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:37,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-07 07:34:37,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,631 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-07 07:34:37,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:37,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,691 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,709 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:37,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-07 07:34:37,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,746 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-07 07:34:37,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:37,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-07 07:34:37,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,776 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-07 07:34:37,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,790 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:37,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,818 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-07 07:34:37,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:37,829 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:37,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-07 07:34:37,852 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:34:37,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,853 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-07 07:34:37,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:37,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,887 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-07 07:34:37,888 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 [2021-11-07 07:34:37,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:37,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:37,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,932 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-07 07:34:37,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,942 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:37,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:37,944 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:37,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:37,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-07 07:34:37,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:37,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:37,968 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:37,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-07 07:34:37,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:37,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:37,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:37,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:37,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:37,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:37,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:37,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:37,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,008 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-07 07:34:38,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,016 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:38,018 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:38,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-07 07:34:38,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,040 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-07 07:34:38,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:38,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:38,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,119 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-07 07:34:38,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,144 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:38,148 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:38,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,198 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:38,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:38,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-07 07:34:38,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,260 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:34:38,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,261 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:38,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-07 07:34:38,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,316 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:38,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-07 07:34:38,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,378 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,390 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,391 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:38,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-07 07:34:38,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,445 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:38,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-07 07:34:38,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,513 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,525 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,527 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:38,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-07 07:34:38,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,575 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:38,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-07 07:34:38,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,627 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-07 07:34:38,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,636 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,640 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:38,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,667 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-07 07:34:38,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:38,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:38,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:38,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,713 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:34:38,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,714 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-07 07:34:38,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:38,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-07 07:34:38,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,757 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-07 07:34:38,759 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 [2021-11-07 07:34:38,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:38,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,795 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-07 07:34:38,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,804 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:38,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,827 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-07 07:34:38,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:38,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,861 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-07 07:34:38,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,870 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:38,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,932 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-07 07:34:38,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:38,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:38,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:38,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:38,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:38,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:38,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:38,976 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:38,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-07 07:34:38,979 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 [2021-11-07 07:34:38,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:38,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:38,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:38,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:38,987 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:38,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:38,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:38,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:38,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-07 07:34:39,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,021 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-07 07:34:39,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:39,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:39,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-07 07:34:39,066 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:34:39,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,068 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-07 07:34:39,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,102 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-07 07:34:39,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,113 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,142 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-07 07:34:39,143 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 [2021-11-07 07:34:39,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,151 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,152 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-07 07:34:39,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,175 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-07 07:34:39,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,208 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-07 07:34:39,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,219 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-07 07:34:39,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,248 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-07 07:34:39,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-07 07:34:39,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,286 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-07 07:34:39,287 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 [2021-11-07 07:34:39,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,295 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,307 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-07 07:34:39,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,340 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-07 07:34:39,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:34:39,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-07 07:34:39,388 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:34:39,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,388 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-07 07:34:39,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:39,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-07 07:34:39,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,424 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-07 07:34:39,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:39,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,468 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-07 07:34:39,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,477 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,478 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:39,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-07 07:34:39,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,506 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-07 07:34:39,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:39,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-07 07:34:39,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,542 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-07 07:34:39,545 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 [2021-11-07 07:34:39,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,553 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,562 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:39,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-07 07:34:39,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,594 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-07 07:34:39,595 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 [2021-11-07 07:34:39,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:39,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-07 07:34:39,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,628 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-07 07:34:39,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,637 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,647 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-07 07:34:39,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,704 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-07 07:34:39,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:39,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:39,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:39,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,743 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:34:39,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,743 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-07 07:34:39,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-07 07:34:39,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,777 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-07 07:34:39,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-07 07:34:39,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,816 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-07 07:34:39,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,826 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,827 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,852 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-07 07:34:39,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-07 07:34:39,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,901 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-07 07:34:39,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,909 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,912 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,936 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-07 07:34:39,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:39,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:39,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:39,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:39,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:39,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:39,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:39,967 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:39,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-07 07:34:39,968 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 [2021-11-07 07:34:39,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:39,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:39,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:39,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:39,975 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:39,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:39,978 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:34:39,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:39,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-07 07:34:40,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,005 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-07 07:34:40,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:40,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:40,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:40,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:40,036 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:34:40,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,037 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-07 07:34:40,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:40,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-07 07:34:40,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,072 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-07 07:34:40,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,082 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:40,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:40,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,115 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-07 07:34:40,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,124 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:40,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:40,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:40,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,152 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-07 07:34:40,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:40,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-07 07:34:40,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,186 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-07 07:34:40,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,194 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:40,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:40,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-07 07:34:40,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,225 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-07 07:34:40,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:40,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:40,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,256 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-07 07:34:40,257 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 [2021-11-07 07:34:40,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,265 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:40,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:40,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:40,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:40,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:40,303 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:40,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-07 07:34:40,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:40,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:40,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:40,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:40,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:40,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:40,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:34:40,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:40,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:40,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:40,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-07 07:34:40,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:40,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:40,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:40,342 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:40,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:40,794 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-07 07:34:40,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:40,794 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-07 07:34:40,810 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-07 07:34:40,816 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-07 07:34:40,816 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-07 07:34:40,817 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-07 07:34:40,817 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-07 07:34:40,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:40,819 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-07 07:34:40,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-07 07:34:40,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-07 07:34:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-07 07:34:40,848 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-07 07:34:40,848 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-07 07:34:40,848 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-07 07:34:40,848 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-07 07:34:40,852 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-07 07:34:40,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:40,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:40,854 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:40,854 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-07 07:34:40,854 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-11-07 07:34:40,855 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-11-07 07:34:40,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:40,855 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-07 07:34:40,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:40,856 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949454817] [2021-11-07 07:34:40,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:40,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:40,866 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:40,879 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:40,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:40,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-07 07:34:40,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:40,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691826354] [2021-11-07 07:34:40,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:40,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:40,905 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:40,905 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691826354] [2021-11-07 07:34:40,905 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691826354] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:40,905 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:40,906 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:34:40,906 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772742314] [2021-11-07 07:34:40,906 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:34:40,906 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:40,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:40,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:40,907 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:41,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:41,148 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-07 07:34:41,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:41,148 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-07 07:34:41,153 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-07 07:34:41,158 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-07 07:34:41,158 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-07 07:34:41,159 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-07 07:34:41,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-07 07:34:41,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:41,160 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-07 07:34:41,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-07 07:34:41,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-07 07:34:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-07 07:34:41,175 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-07 07:34:41,175 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-07 07:34:41,175 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-07 07:34:41,175 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-07 07:34:41,179 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-07 07:34:41,179 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:41,179 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:41,180 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:41,180 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:34:41,181 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-11-07 07:34:41,182 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-11-07 07:34:41,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:41,182 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-07 07:34:41,183 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:41,183 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146463878] [2021-11-07 07:34:41,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:41,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:41,192 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:41,209 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:41,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:41,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-07 07:34:41,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:41,210 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411029774] [2021-11-07 07:34:41,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:41,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:41,257 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:41,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411029774] [2021-11-07 07:34:41,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411029774] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:41,257 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:41,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:34:41,258 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021515611] [2021-11-07 07:34:41,258 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:34:41,258 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:41,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:41,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:41,259 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:41,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:41,650 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-07 07:34:41,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:41,650 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-07 07:34:41,656 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-07 07:34:41,662 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-07 07:34:41,662 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-07 07:34:41,663 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-07 07:34:41,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-07 07:34:41,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:41,664 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-07 07:34:41,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-07 07:34:41,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-07 07:34:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-07 07:34:41,680 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-07 07:34:41,680 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-07 07:34:41,680 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-07 07:34:41,680 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-07 07:34:41,684 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-07 07:34:41,684 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:41,684 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:41,686 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:41,686 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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] [2021-11-07 07:34:41,686 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-11-07 07:34:41,686 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-11-07 07:34:41,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:41,687 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-07 07:34:41,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:41,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455415875] [2021-11-07 07:34:41,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:41,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:41,695 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:41,705 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:41,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:41,706 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-07 07:34:41,706 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:41,706 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082790001] [2021-11-07 07:34:41,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:41,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:41,746 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:41,747 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082790001] [2021-11-07 07:34:41,747 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082790001] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:41,747 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:41,747 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:34:41,747 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869199264] [2021-11-07 07:34:41,748 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:34:41,748 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:41,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:41,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:41,749 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:42,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:42,153 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-07 07:34:42,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:42,154 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-07 07:34:42,164 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-07 07:34:42,174 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-07 07:34:42,174 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-07 07:34:42,176 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-07 07:34:42,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-07 07:34:42,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:42,178 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-07 07:34:42,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-07 07:34:42,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-07 07:34:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-07 07:34:42,205 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-07 07:34:42,205 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-07 07:34:42,206 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-07 07:34:42,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-07 07:34:42,213 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-07 07:34:42,213 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:42,213 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:42,215 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:34:42,216 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:34:42,216 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-11-07 07:34:42,217 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-11-07 07:34:42,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:42,219 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-07 07:34:42,219 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:42,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951920193] [2021-11-07 07:34:42,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:42,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:42,226 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:42,235 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:42,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:42,235 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-07 07:34:42,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:42,236 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055200472] [2021-11-07 07:34:42,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:42,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:42,272 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:42,349 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:42,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:42,350 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-07 07:34:42,350 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:42,351 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961203300] [2021-11-07 07:34:42,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:42,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:42,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:42,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961203300] [2021-11-07 07:34:42,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961203300] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:42,802 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:42,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-07 07:34:42,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855561030] [2021-11-07 07:34:44,164 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:44,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 07:34:44,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-07 07:34:44,165 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:44,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:44,851 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-11-07 07:34:44,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 07:34:44,851 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-11-07 07:34:44,859 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-07 07:34:44,868 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-07 07:34:44,868 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-07 07:34:44,869 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-07 07:34:44,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-07 07:34:44,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:44,871 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-07 07:34:44,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-07 07:34:44,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-07 07:34:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-07 07:34:44,896 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-07 07:34:44,896 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-07 07:34:44,896 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-07 07:34:44,896 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-07 07:34:44,903 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-07 07:34:44,903 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:44,903 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:44,904 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-07 07:34:44,904 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-07 07:34:44,905 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-07 07:34:44,905 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-07 07:34:44,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:44,905 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-07 07:34:44,905 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:44,906 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748513069] [2021-11-07 07:34:44,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:44,914 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:44,923 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:44,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:44,924 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-07 07:34:44,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:44,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575019194] [2021-11-07 07:34:44,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:44,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:44,928 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:44,932 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:44,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:44,933 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-07 07:34:44,933 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:44,933 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411785369] [2021-11-07 07:34:44,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:44,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:44,949 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:34:44,949 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411785369] [2021-11-07 07:34:44,949 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411785369] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:34:44,949 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:34:44,949 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 07:34:44,950 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555577783] [2021-11-07 07:34:45,049 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:45,049 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:45,049 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:45,049 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:45,049 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:34:45,049 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,049 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:45,049 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:45,049 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration7_Loop [2021-11-07 07:34:45,050 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:45,050 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:45,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,187 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:45,187 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:34:45,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,189 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-07 07:34:45,191 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:45,191 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,199 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:45,199 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:45,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-07 07:34:45,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,218 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-07 07:34:45,219 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:45,219 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,231 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:45,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:45,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:45,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,250 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-07 07:34:45,252 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:45,252 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,259 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:45,260 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:45,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-07 07:34:45,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,279 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-07 07:34:45,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:45,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,300 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:34:45,300 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:34:45,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-07 07:34:45,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,320 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-07 07:34:45,321 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:34:45,321 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-07 07:34:45,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,357 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-07 07:34:45,358 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:34:45,358 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:34:45,369 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:34:45,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-07 07:34:45,388 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:45,388 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:45,389 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:45,389 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:45,389 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:34:45,389 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,389 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:45,389 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:45,389 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration7_Loop [2021-11-07 07:34:45,389 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:45,389 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:45,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:45,487 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:45,488 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:34:45,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,489 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-07 07:34:45,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:45,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:45,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:45,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:45,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:45,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:45,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:45,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:45,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:45,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:45,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,521 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-07 07:34:45,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:45,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:45,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:45,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:45,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:45,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:45,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:45,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:45,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:45,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-07 07:34:45,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,550 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-07 07:34:45,551 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 [2021-11-07 07:34:45,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:45,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:45,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:45,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:45,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:45,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:45,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:45,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:45,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:45,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,579 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-07 07:34:45,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:45,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:45,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:45,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:45,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:45,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:45,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:45,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:45,589 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-07 07:34:45,594 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-07 07:34:45,594 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-07 07:34:45,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:45,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:45,614 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:45,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-07 07:34:45,615 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-07 07:34:45,615 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-07 07:34:45,615 INFO L513 LassoAnalysis]: Proved termination. [2021-11-07 07:34:45,616 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-07 07:34:45,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:45,636 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-07 07:34:45,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:45,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 07:34:45,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 07:34:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:34:45,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 07:34:45,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 07:34:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:34:45,765 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-07 07:34:45,766 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:46,291 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-07 07:34:46,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-07 07:34:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-07 07:34:46,295 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-07 07:34:46,296 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:34:46,296 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-07 07:34:46,296 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:34:46,296 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-07 07:34:46,297 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:34:46,297 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-07 07:34:46,324 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-07 07:34:46,354 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-07 07:34:46,354 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-07 07:34:46,357 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-07 07:34:46,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-07 07:34:46,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-07 07:34:46,358 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-07 07:34:46,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-07 07:34:46,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-07 07:34:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-07 07:34:46,461 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-07 07:34:46,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:34:46,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:34:46,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:34:46,462 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:46,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:46,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:34:46,929 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-07 07:34:46,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:34:46,930 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-07 07:34:46,945 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-07 07:34:46,960 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-07 07:34:46,960 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-07 07:34:46,962 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-07 07:34:46,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-07 07:34:46,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:34:46,965 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-07 07:34:46,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-07 07:34:46,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-07 07:34:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:34:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-07 07:34:47,001 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-07 07:34:47,001 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-07 07:34:47,002 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-07 07:34:47,002 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-07 07:34:47,009 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-07 07:34:47,009 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:34:47,009 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:34:47,010 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-07 07:34:47,010 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:34:47,010 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-11-07 07:34:47,011 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-07 07:34:47,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:47,011 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-07 07:34:47,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:47,011 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511022844] [2021-11-07 07:34:47,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:47,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,018 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,027 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:47,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:47,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-07 07:34:47,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:47,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190239790] [2021-11-07 07:34:47,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:47,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,032 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,036 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:47,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:34:47,036 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-07 07:34:47,037 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:34:47,037 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095209784] [2021-11-07 07:34:47,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:34:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:34:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,044 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:34:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:34:47,056 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:34:47,910 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:34:47,910 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:34:47,911 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:34:47,911 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:34:47,911 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:34:47,911 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:47,911 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:34:47,911 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:34:47,911 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration8_Lasso [2021-11-07 07:34:47,911 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:34:47,911 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:34:47,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:47,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:34:48,383 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:34:48,383 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:34:48,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,386 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-07 07:34:48,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:48,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,463 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-07 07:34:48,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-07 07:34:48,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,508 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-07 07:34:48,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:48,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,538 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-07 07:34:48,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:48,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,547 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:48,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:48,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-07 07:34:48,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,567 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-07 07:34:48,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,576 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-07 07:34:48,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,597 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-07 07:34:48,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-07 07:34:48,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,637 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-07 07:34:48,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-07 07:34:48,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,673 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-07 07:34:48,674 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 [2021-11-07 07:34:48,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-07 07:34:48,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,704 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-07 07:34:48,705 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 [2021-11-07 07:34:48,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:48,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,754 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-07 07:34:48,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-07 07:34:48,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,785 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-07 07:34:48,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,794 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-07 07:34:48,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,816 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-07 07:34:48,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-07 07:34:48,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,846 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-07 07:34:48,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:48,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,930 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:48,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:48,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:48,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:48,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:48,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:48,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:48,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-07 07:34:48,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:48,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:48,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:48,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:48,990 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:48,992 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 [2021-11-07 07:34:49,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-07 07:34:49,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-07 07:34:49,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,040 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-07 07:34:49,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,050 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,077 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-07 07:34:49,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-07 07:34:49,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,107 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-07 07:34:49,108 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 [2021-11-07 07:34:49,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-07 07:34:49,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,138 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-07 07:34:49,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-07 07:34:49,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,169 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-07 07:34:49,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,183 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,206 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-07 07:34:49,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-07 07:34:49,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,239 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-07 07:34:49,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,281 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-07 07:34:49,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-07 07:34:49,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,314 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-07 07:34:49,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,353 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-07 07:34:49,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,362 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,383 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-07 07:34:49,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,394 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-07 07:34:49,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,416 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-07 07:34:49,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-07 07:34:49,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,447 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-07 07:34:49,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-07 07:34:49,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,480 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-07 07:34:49,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,489 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-07 07:34:49,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,511 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-07 07:34:49,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,546 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-07 07:34:49,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-07 07:34:49,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,577 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-07 07:34:49,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,609 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-07 07:34:49,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:49,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:34:49,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:49,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-07 07:34:49,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,639 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-07 07:34:49,640 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 [2021-11-07 07:34:49,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,647 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:49,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,649 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-07 07:34:49,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:49,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,674 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-07 07:34:49,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,715 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-07 07:34:49,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:34:49,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:34:49,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:34:49,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,746 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:34:49,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,747 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-07 07:34:49,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:49,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:49,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:49,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,818 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:49,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:49,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:49,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-07 07:34:49,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,887 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:49,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:49,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:49,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-07 07:34:49,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:49,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:49,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:49,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:49,949 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:49,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:49,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:49,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:49,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:49,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:49,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:49,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:49,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:49,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-07 07:34:49,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,010 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-07 07:34:50,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,074 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-07 07:34:50,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,134 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-07 07:34:50,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,194 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-07 07:34:50,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,254 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-07 07:34:50,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,318 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-07 07:34:50,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-07 07:34:50,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,369 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-07 07:34:50,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-07 07:34:50,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,405 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-07 07:34:50,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-07 07:34:50,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,437 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-07 07:34:50,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-07 07:34:50,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,474 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-07 07:34:50,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-07 07:34:50,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,517 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-07 07:34:50,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-07 07:34:50,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,548 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-07 07:34:50,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,601 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-07 07:34:50,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,649 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-07 07:34:50,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-07 07:34:50,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,684 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-07 07:34:50,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-07 07:34:50,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,729 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-07 07:34:50,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,766 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-07 07:34:50,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-07 07:34:50,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,822 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-07 07:34:50,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-07 07:34:50,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,855 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-07 07:34:50,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,888 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-07 07:34:50,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,901 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:50,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,930 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-07 07:34:50,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-07 07:34:50,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,961 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-07 07:34:50,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:50,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:50,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:50,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:50,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:50,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:50,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:50,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:50,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-07 07:34:50,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:50,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:50,994 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:50,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-07 07:34:50,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-07 07:34:51,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,033 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-07 07:34:51,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,048 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-07 07:34:51,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,074 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-07 07:34:51,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,107 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-07 07:34:51,108 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 [2021-11-07 07:34:51,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-07 07:34:51,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,141 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-07 07:34:51,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-07 07:34:51,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,172 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-07 07:34:51,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,204 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-07 07:34:51,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:51,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:51,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:51,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,234 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-07 07:34:51,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:51,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,245 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-07 07:34:51,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:34:51,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-07 07:34:51,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,273 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-07 07:34:51,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,307 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-07 07:34:51,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:51,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:51,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:51,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-07 07:34:51,340 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:34:51,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,341 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-07 07:34:51,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-07 07:34:51,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,375 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-07 07:34:51,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,408 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-07 07:34:51,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-07 07:34:51,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,441 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-07 07:34:51,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:51,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:51,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:51,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-07 07:34:51,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,487 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-07 07:34:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,522 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-07 07:34:51,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,559 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-07 07:34:51,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-07 07:34:51,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,593 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-07 07:34:51,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-07 07:34:51,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,627 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-07 07:34:51,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-07 07:34:51,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,698 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-07 07:34:51,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,768 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-07 07:34:51,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,838 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-07 07:34:51,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-07 07:34:51,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,915 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-07 07:34:51,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:51,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,959 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-07 07:34:51,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:51,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:51,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:51,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:51,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:51,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:51,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:51,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:51,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-07 07:34:51,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:51,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:51,992 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:51,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-07 07:34:51,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,095 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-07 07:34:52,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-07 07:34:52,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,181 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-07 07:34:52,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-07 07:34:52,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,234 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-07 07:34:52,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,293 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-07 07:34:52,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,364 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-07 07:34:52,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,419 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-07 07:34:52,422 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 [2021-11-07 07:34:52,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,454 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-07 07:34:52,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-07 07:34:52,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,490 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-07 07:34:52,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-07 07:34:52,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,524 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-07 07:34:52,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-07 07:34:52,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,592 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-07 07:34:52,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-07 07:34:52,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,624 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-07 07:34:52,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-07 07:34:52,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,660 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-07 07:34:52,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,694 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-07 07:34:52,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,733 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-07 07:34:52,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,768 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-07 07:34:52,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,802 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-07 07:34:52,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,835 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-07 07:34:52,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-07 07:34:52,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,868 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-07 07:34:52,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:52,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:52,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:52,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:52,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,897 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-07 07:34:52,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:52,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,909 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:34:52,909 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-07 07:34:52,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-07 07:34:52,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,939 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-07 07:34:52,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:52,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-07 07:34:52,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:52,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:52,977 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:52,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-07 07:34:52,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:52,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:52,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:52,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:52,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:52,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:52,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:52,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,013 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:34:53,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,014 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-07 07:34:53,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,025 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,025 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,050 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-07 07:34:53,051 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 [2021-11-07 07:34:53,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-07 07:34:53,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,084 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-07 07:34:53,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-07 07:34:53,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,118 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-07 07:34:53,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:53,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:53,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:53,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-07 07:34:53,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,153 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-07 07:34:53,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-07 07:34:53,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,190 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-07 07:34:53,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-07 07:34:53,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,226 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-07 07:34:53,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-07 07:34:53,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,263 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-07 07:34:53,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,319 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-07 07:34:53,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-07 07:34:53,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,354 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-07 07:34:53,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-07 07:34:53,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,392 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-07 07:34:53,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,425 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-07 07:34:53,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-07 07:34:53,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,459 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-07 07:34:53,460 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 [2021-11-07 07:34:53,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-07 07:34:53,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,493 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-07 07:34:53,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,557 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-07 07:34:53,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,598 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-07 07:34:53,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-07 07:34:53,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,635 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-07 07:34:53,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-07 07:34:53,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,670 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-07 07:34:53,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,704 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-07 07:34:53,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,747 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-07 07:34:53,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-07 07:34:53,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,787 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-07 07:34:53,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-07 07:34:53,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,821 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-07 07:34:53,822 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 [2021-11-07 07:34:53,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-07 07:34:53,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,857 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-07 07:34:53,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:53,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,891 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-07 07:34:53,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-07 07:34:53,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,940 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-07 07:34:53,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:53,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-07 07:34:53,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:53,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:53,973 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:53,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-07 07:34:53,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:53,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:53,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:53,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:53,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:53,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:53,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:53,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-07 07:34:54,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,006 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-07 07:34:54,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,040 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-07 07:34:54,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,110 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-07 07:34:54,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,120 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,120 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-07 07:34:54,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,144 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-07 07:34:54,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-07 07:34:54,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,179 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-07 07:34:54,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-07 07:34:54,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,249 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-07 07:34:54,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,265 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,265 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-07 07:34:54,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,300 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-07 07:34:54,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:54,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:54,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:54,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,329 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-07 07:34:54,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,337 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:54,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,341 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-07 07:34:54,341 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-07 07:34:54,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,374 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-07 07:34:54,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-07 07:34:54,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,409 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-07 07:34:54,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:34:54,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:54,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:54,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:54,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,459 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:34:54,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,460 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-07 07:34:54,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,492 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-07 07:34:54,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,529 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-07 07:34:54,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-07 07:34:54,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,560 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-07 07:34:54,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:54,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:34:54,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:54,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,589 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-07 07:34:54,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-07 07:34:54,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,622 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-07 07:34:54,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,631 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-07 07:34:54,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,656 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-07 07:34:54,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-07 07:34:54,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,688 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-07 07:34:54,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,720 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-07 07:34:54,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,752 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-07 07:34:54,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,784 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-07 07:34:54,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-07 07:34:54,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,815 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-07 07:34:54,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,847 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-07 07:34:54,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,880 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-07 07:34:54,880 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 [2021-11-07 07:34:54,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-07 07:34:54,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,912 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-07 07:34:54,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-07 07:34:54,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,944 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-07 07:34:54,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:54,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:54,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:54,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:54,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:54,977 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-07 07:34:54,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:54,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:54,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:54,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:54,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:54,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:54,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:54,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-07 07:34:55,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,025 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-07 07:34:55,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:55,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,065 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-07 07:34:55,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-07 07:34:55,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,097 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-07 07:34:55,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:55,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,155 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-07 07:34:55,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-07 07:34:55,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,188 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-07 07:34:55,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:55,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,244 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-07 07:34:55,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-07 07:34:55,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,285 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-07 07:34:55,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,298 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,298 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:55,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,330 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-07 07:34:55,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-07 07:34:55,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,364 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-07 07:34:55,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-07 07:34:55,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,396 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-07 07:34:55,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-07 07:34:55,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,429 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-07 07:34:55,430 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 [2021-11-07 07:34:55,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-07 07:34:55,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,495 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:55,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-07 07:34:55,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:55,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:55,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:55,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:55,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:55,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:34:55,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:34:55,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:34:55,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:55,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-07 07:34:55,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:55,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:55,531 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-07 07:34:58,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:58,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,598 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-07 07:34:58,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:58,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:58,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:58,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:34:58,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:58,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-07 07:34:58,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,633 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-07 07:34:58,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:58,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,651 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:34:58,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:58,656 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-07 07:34:58,656 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-07 07:34:58,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-07 07:34:58,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,695 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-07 07:34:58,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:58,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:58,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:58,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:58,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-07 07:34:58,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,738 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-07 07:34:58,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:34:58,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:34:58,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:34:58,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:34:58,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,780 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:34:58,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,781 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-07 07:34:58,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:58,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:58,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,815 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-07 07:34:58,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:58,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:58,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,847 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-07 07:34:58,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:58,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:58,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,880 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-07 07:34:58,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:58,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:58,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:58,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,925 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-07 07:34:58,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:58,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:58,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:58,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:58,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:58,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:58,974 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:58,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:58,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-07 07:34:58,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:58,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:58,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:58,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:58,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:58,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:58,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:58,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-07 07:34:59,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,013 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-07 07:34:59,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-07 07:34:59,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,048 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-07 07:34:59,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-07 07:34:59,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,085 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-07 07:34:59,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,118 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-07 07:34:59,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,152 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-07 07:34:59,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,185 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-07 07:34:59,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,221 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-07 07:34:59,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-07 07:34:59,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,254 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-07 07:34:59,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,288 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-07 07:34:59,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,323 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-07 07:34:59,324 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 [2021-11-07 07:34:59,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,358 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-07 07:34:59,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-07 07:34:59,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,394 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-07 07:34:59,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,427 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-07 07:34:59,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-07 07:34:59,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,460 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-07 07:34:59,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-07 07:34:59,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,496 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-07 07:34:59,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,530 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-07 07:34:59,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-07 07:34:59,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,565 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-07 07:34:59,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,602 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-07 07:34:59,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-07 07:34:59,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,653 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-07 07:34:59,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,688 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-07 07:34:59,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-07 07:34:59,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,721 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-07 07:34:59,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,754 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-07 07:34:59,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,803 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-07 07:34:59,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,836 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-07 07:34:59,837 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 [2021-11-07 07:34:59,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,894 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-07 07:34:59,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-07 07:34:59,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,936 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-07 07:34:59,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:34:59,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:34:59,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:34:59,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-07 07:34:59,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:34:59,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:34:59,973 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:34:59,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-07 07:34:59,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:34:59,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:34:59,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:34:59,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:34:59,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:34:59,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:34:59,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:34:59,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:34:59,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:34:59,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,004 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-07 07:35:00,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:00,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,012 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:00,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:00,016 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:35:00,016 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-07 07:35:00,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,047 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-07 07:35:00,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:00,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:00,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:00,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:00,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-07 07:35:00,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,081 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-07 07:35:00,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:00,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:00,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:00,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:00,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,116 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:35:00,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,117 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-07 07:35:00,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,127 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,127 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-07 07:35:00,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,153 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-07 07:35:00,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,165 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,165 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-07 07:35:00,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,193 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-07 07:35:00,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,205 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,234 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-07 07:35:00,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:00,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:00,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:00,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-07 07:35:00,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,286 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-07 07:35:00,287 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 [2021-11-07 07:35:00,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,301 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,301 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,334 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-07 07:35:00,335 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 [2021-11-07 07:35:00,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,345 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,345 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-07 07:35:00,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,372 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-07 07:35:00,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,383 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,408 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-07 07:35:00,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,418 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,418 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,444 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-07 07:35:00,445 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 [2021-11-07 07:35:00,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-07 07:35:00,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,483 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-07 07:35:00,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,523 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-07 07:35:00,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-07 07:35:00,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,563 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-07 07:35:00,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,575 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,575 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-07 07:35:00,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,603 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-07 07:35:00,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,614 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,614 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-07 07:35:00,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,639 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-07 07:35:00,640 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 [2021-11-07 07:35:00,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,650 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,676 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-07 07:35:00,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,687 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,712 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-07 07:35:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,722 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,722 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,748 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-07 07:35:00,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-07 07:35:00,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,786 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-07 07:35:00,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-07 07:35:00,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,826 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-07 07:35:00,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,841 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-07 07:35:00,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,870 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-07 07:35:00,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,883 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,884 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-07 07:35:00,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,915 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-07 07:35:00,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:00,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,951 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:00,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-07 07:35:00,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:00,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:00,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:00,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:00,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:00,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:00,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:00,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:00,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:00,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-07 07:35:00,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:00,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:00,989 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-07 07:35:01,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,010 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-07 07:35:01,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,035 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-07 07:35:01,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,055 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-07 07:35:01,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,102 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-07 07:35:01,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,115 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,115 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-07 07:35:01,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,172 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-07 07:35:01,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,183 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,183 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-07 07:35:01,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,211 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-07 07:35:01,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,223 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,223 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,248 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-07 07:35:01,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,261 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,261 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-07 07:35:01,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,296 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-07 07:35:01,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-07 07:35:01,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,332 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-07 07:35:01,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,343 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,343 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,371 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-07 07:35:01,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,384 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,384 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,414 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-07 07:35:01,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,455 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-07 07:35:01,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:01,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:01,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:01,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-07 07:35:01,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,502 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-07 07:35:01,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:01,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,516 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-07 07:35:01,516 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-07 07:35:01,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-07 07:35:01,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,553 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-07 07:35:01,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,564 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:01,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:01,591 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:01,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-07 07:35:01,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:01,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:01,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:01,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:01,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:01,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:01,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:01,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:01,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:01,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:01,629 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-07 07:35:01,629 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-07 07:35:01,629 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-07 07:35:01,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:35:01,630 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-07 07:35:01,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:35:01,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695431819] [2021-11-07 07:35:01,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:35:01,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:35:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,638 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:35:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,649 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:35:01,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:35:01,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-07 07:35:01,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:35:01,651 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172362348] [2021-11-07 07:35:01,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:35:01,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:35:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,654 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:35:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,659 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:35:01,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:35:01,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-07 07:35:01,660 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:35:01,660 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489665401] [2021-11-07 07:35:01,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:35:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:35:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,669 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:35:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:35:01,683 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:35:02,542 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:35:02,543 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:35:02,543 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:35:02,543 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:35:02,543 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:35:02,543 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:02,543 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:35:02,543 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:35:02,543 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration8_Lasso [2021-11-07 07:35:02,543 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:35:02,543 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:35:02,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:02,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:35:03,000 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:35:03,000 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:35:03,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,002 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-07 07:35:03,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-07 07:35:03,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,035 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-07 07:35:03,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-07 07:35:03,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,065 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-07 07:35:03,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,074 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-07 07:35:03,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,095 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-07 07:35:03,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,104 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-07 07:35:03,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,125 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-07 07:35:03,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,156 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-07 07:35:03,157 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 [2021-11-07 07:35:03,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-07 07:35:03,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,187 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-07 07:35:03,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-07 07:35:03,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,220 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-07 07:35:03,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,254 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-07 07:35:03,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,265 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,289 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-07 07:35:03,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,322 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-07 07:35:03,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-07 07:35:03,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,353 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-07 07:35:03,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-07 07:35:03,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,383 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-07 07:35:03,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,415 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-07 07:35:03,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-07 07:35:03,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,445 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-07 07:35:03,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:03,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:35:03,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:03,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,476 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-07 07:35:03,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,513 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-07 07:35:03,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-07 07:35:03,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,547 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-07 07:35:03,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,556 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-07 07:35:03,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,580 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-07 07:35:03,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:03,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,613 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-07 07:35:03,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-07 07:35:03,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,645 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-07 07:35:03,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-07 07:35:03,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,678 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-07 07:35:03,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-07 07:35:03,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,709 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-07 07:35:03,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-07 07:35:03,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,742 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-07 07:35:03,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,771 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-07 07:35:03,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,792 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-07 07:35:03,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-07 07:35:03,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,824 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-07 07:35:03,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,833 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:03,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,836 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-07 07:35:03,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:03,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-07 07:35:03,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,863 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-07 07:35:03,864 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 [2021-11-07 07:35:03,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:03,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:35:03,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:03,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-07 07:35:03,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,894 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-07 07:35:03,895 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 [2021-11-07 07:35:03,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-07 07:35:03,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,927 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-07 07:35:03,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-07 07:35:03,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,959 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-07 07:35:03,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:03,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:03,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:03,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:03,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:03,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:03,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:03,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-07 07:35:03,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:03,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:03,994 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:03,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-07 07:35:03,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,025 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-07 07:35:04,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,034 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-07 07:35:04,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,056 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-07 07:35:04,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,088 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-07 07:35:04,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-07 07:35:04,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,119 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-07 07:35:04,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,129 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-07 07:35:04,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,153 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-07 07:35:04,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:35:04,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:04,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:35:04,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-07 07:35:04,186 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:35:04,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,187 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-07 07:35:04,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-07 07:35:04,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,222 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-07 07:35:04,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-07 07:35:04,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,258 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-07 07:35:04,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-07 07:35:04,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,290 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-07 07:35:04,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,299 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,299 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-07 07:35:04,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,324 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-07 07:35:04,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,333 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,356 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-07 07:35:04,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,387 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-07 07:35:04,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-07 07:35:04,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,419 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-07 07:35:04,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,454 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-07 07:35:04,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,489 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-07 07:35:04,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-07 07:35:04,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,525 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-07 07:35:04,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-07 07:35:04,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,560 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-07 07:35:04,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-07 07:35:04,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,592 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-07 07:35:04,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,626 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-07 07:35:04,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-07 07:35:04,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,657 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-07 07:35:04,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:04,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:35:04,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:04,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-07 07:35:04,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,686 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-07 07:35:04,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-07 07:35:04,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,718 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-07 07:35:04,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-07 07:35:04,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,753 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-07 07:35:04,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-07 07:35:04,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,787 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-07 07:35:04,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,822 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-07 07:35:04,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-07 07:35:04,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,857 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-07 07:35:04,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,894 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-07 07:35:04,895 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 [2021-11-07 07:35:04,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-07 07:35:04,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,929 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-07 07:35:04,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:04,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:04,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:04,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:04,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:04,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:04,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:04,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:04,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:04,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:04,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:04,999 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:04,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-07 07:35:05,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-07 07:35:05,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,031 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-07 07:35:05,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-07 07:35:05,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,065 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-07 07:35:05,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,074 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:05,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,077 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-07 07:35:05,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:05,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,108 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-07 07:35:05,109 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 [2021-11-07 07:35:05,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:05,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:35:05,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:05,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,140 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-07 07:35:05,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,194 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-07 07:35:05,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,225 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-07 07:35:05,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,267 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-07 07:35:05,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,300 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-07 07:35:05,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,335 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-07 07:35:05,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-07 07:35:05,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,370 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-07 07:35:05,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,380 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-07 07:35:05,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,405 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-07 07:35:05,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-07 07:35:05,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,439 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-07 07:35:05,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:05,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:05,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:05,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,528 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:35:05,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,529 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-07 07:35:05,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,593 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,595 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 [2021-11-07 07:35:05,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-07 07:35:05,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,654 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-07 07:35:05,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,733 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-07 07:35:05,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,774 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-07 07:35:05,775 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 [2021-11-07 07:35:05,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,809 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-07 07:35:05,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-07 07:35:05,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,841 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-07 07:35:05,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,873 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-07 07:35:05,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-07 07:35:05,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,906 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-07 07:35:05,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:05,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,945 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-07 07:35:05,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:05,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-07 07:35:05,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:05,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:05,979 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:05,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-07 07:35:05,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:05,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:05,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:05,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:05,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:05,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:05,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:05,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,015 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-07 07:35:06,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-07 07:35:06,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,051 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-07 07:35:06,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,093 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-07 07:35:06,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,127 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-07 07:35:06,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:06,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:06,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:06,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,174 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-07 07:35:06,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-07 07:35:06,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,207 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-07 07:35:06,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,240 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-07 07:35:06,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,274 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-07 07:35:06,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,310 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-07 07:35:06,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-07 07:35:06,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,346 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-07 07:35:06,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,389 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-07 07:35:06,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,426 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-07 07:35:06,427 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 [2021-11-07 07:35:06,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,459 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-07 07:35:06,460 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 [2021-11-07 07:35:06,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,491 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-07 07:35:06,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,524 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-07 07:35:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,563 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:06,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,568 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:35:06,568 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-07 07:35:06,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,634 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:06,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:06,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:06,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-07 07:35:06,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,698 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-07 07:35:06,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,767 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-07 07:35:06,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,829 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-07 07:35:06,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:06,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,906 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-07 07:35:06,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-07 07:35:06,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,944 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-07 07:35:06,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:06,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:06,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-07 07:35:06,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:06,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:06,983 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:06,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-07 07:35:06,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:06,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:06,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:06,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:06,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:06,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:06,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:07,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-07 07:35:07,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,022 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-07 07:35:07,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:07,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:07,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:07,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-07 07:35:07,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,058 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-07 07:35:07,059 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 [2021-11-07 07:35:07,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:07,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:07,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:07,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,091 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-07 07:35:07,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:07,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:07,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:07,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-07 07:35:07,123 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:35:07,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,123 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-07 07:35:07,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,133 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,133 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,157 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-07 07:35:07,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-07 07:35:07,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,191 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-07 07:35:07,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,227 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-07 07:35:07,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,265 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-07 07:35:07,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-07 07:35:07,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,304 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-07 07:35:07,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,342 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-07 07:35:07,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,377 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-07 07:35:07,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-07 07:35:07,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,412 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-07 07:35:07,412 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 [2021-11-07 07:35:07,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,445 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-07 07:35:07,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,479 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-07 07:35:07,480 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 [2021-11-07 07:35:07,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-07 07:35:07,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,513 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-07 07:35:07,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-07 07:35:07,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,549 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-07 07:35:07,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-07 07:35:07,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,594 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-07 07:35:07,595 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 [2021-11-07 07:35:07,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,632 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-07 07:35:07,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:07,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:35:07,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:07,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-07 07:35:07,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,665 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-07 07:35:07,667 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 [2021-11-07 07:35:07,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-07 07:35:07,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,702 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-07 07:35:07,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-07 07:35:07,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,735 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-07 07:35:07,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-07 07:35:07,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,769 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-07 07:35:07,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-07 07:35:07,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,803 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-07 07:35:07,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-07 07:35:07,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,837 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-07 07:35:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,881 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-07 07:35:07,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,921 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-07 07:35:07,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:07,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,959 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-07 07:35:07,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:07,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:07,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:07,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:07,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:07,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:07,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:07,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:07,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-07 07:35:07,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:07,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:07,996 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:07,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-07 07:35:07,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-07 07:35:08,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,037 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-07 07:35:08,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,045 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:08,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,049 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-07 07:35:08,049 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-07 07:35:08,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,081 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-07 07:35:08,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:08,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:35:08,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:08,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-07 07:35:08,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,111 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-07 07:35:08,112 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 [2021-11-07 07:35:08,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,146 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-07 07:35:08,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-07 07:35:08,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,183 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-07 07:35:08,184 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 [2021-11-07 07:35:08,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-07 07:35:08,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,236 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-07 07:35:08,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,248 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-07 07:35:08,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,277 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-07 07:35:08,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,315 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-07 07:35:08,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-07 07:35:08,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,350 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-07 07:35:08,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,360 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-07 07:35:08,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,384 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-07 07:35:08,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,418 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-07 07:35:08,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:35:08,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:08,430 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:08,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:08,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-07 07:35:08,454 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:35:08,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,455 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-07 07:35:08,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,489 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-07 07:35:08,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,526 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-07 07:35:08,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,563 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-07 07:35:08,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-07 07:35:08,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,621 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-07 07:35:08,622 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 [2021-11-07 07:35:08,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,631 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,631 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-07 07:35:08,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,660 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-07 07:35:08,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-07 07:35:08,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,692 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-07 07:35:08,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,724 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-07 07:35:08,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-07 07:35:08,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,758 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-07 07:35:08,759 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 [2021-11-07 07:35:08,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-07 07:35:08,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,793 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-07 07:35:08,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-07 07:35:08,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,829 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-07 07:35:08,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,866 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-07 07:35:08,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-07 07:35:08,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,903 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-07 07:35:08,904 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 [2021-11-07 07:35:08,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-07 07:35:08,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,943 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-07 07:35:08,944 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 [2021-11-07 07:35:08,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:08,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:08,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:08,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:08,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:08,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:08,975 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:08,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-07 07:35:08,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:08,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:08,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:08,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:08,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:08,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:08,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:08,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:35:08,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:08,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-07 07:35:09,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,004 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-07 07:35:09,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-07 07:35:09,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,037 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-07 07:35:09,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-07 07:35:09,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,069 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-07 07:35:09,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,102 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-07 07:35:09,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-07 07:35:09,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,138 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-07 07:35:09,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-07 07:35:09,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,175 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-07 07:35:09,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-07 07:35:09,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,219 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-07 07:35:09,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-07 07:35:09,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,257 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-07 07:35:09,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-07 07:35:09,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,291 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-07 07:35:09,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-07 07:35:09,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,333 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-07 07:35:09,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-07 07:35:09,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,365 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-07 07:35:09,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,373 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:09,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,376 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-07 07:35:09,376 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:09,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,406 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-07 07:35:09,407 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 [2021-11-07 07:35:09,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:09,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:35:09,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:09,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,438 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-07 07:35:09,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-07 07:35:09,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,473 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-07 07:35:09,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-07 07:35:09,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,510 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-07 07:35:09,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-07 07:35:09,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,560 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-07 07:35:09,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,599 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-07 07:35:09,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-07 07:35:09,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,633 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-07 07:35:09,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-07 07:35:09,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,667 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-07 07:35:09,668 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 [2021-11-07 07:35:09,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,700 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-07 07:35:09,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-07 07:35:09,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,733 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-07 07:35:09,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:09,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:35:09,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:35:09,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:35:09,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-07 07:35:09,769 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:35:09,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,769 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-07 07:35:09,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,809 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-07 07:35:09,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,848 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-07 07:35:09,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-07 07:35:09,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,889 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-07 07:35:09,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-07 07:35:09,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,928 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-07 07:35:09,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:09,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,963 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-07 07:35:09,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:09,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:09,971 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:09,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:09,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:09,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:09,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:09,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:09,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:09,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-07 07:35:09,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:09,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:09,998 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:09,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-07 07:35:09,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-07 07:35:10,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,032 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-07 07:35:10,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-07 07:35:10,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,068 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-07 07:35:10,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-07 07:35:10,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,106 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-07 07:35:10,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,145 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-07 07:35:10,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-07 07:35:10,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,182 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-07 07:35:10,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-07 07:35:10,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,220 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-07 07:35:10,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-07 07:35:10,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,262 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-07 07:35:10,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-07 07:35:10,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,296 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-07 07:35:10,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:10,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:10,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:10,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,327 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-07 07:35:10,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-07 07:35:10,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,362 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-07 07:35:10,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-07 07:35:10,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,396 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-07 07:35:10,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-11-07 07:35:10,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,431 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-07 07:35:10,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-07 07:35:10,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,470 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-07 07:35:10,471 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 [2021-11-07 07:35:10,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,508 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-07 07:35:10,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-07 07:35:10,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,565 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-07 07:35:10,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-07 07:35:10,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,602 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-07 07:35:10,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-07 07:35:10,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,637 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-07 07:35:10,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,671 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-07 07:35:10,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-07 07:35:10,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,706 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-07 07:35:10,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,714 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,714 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:10,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,718 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:35:10,718 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-07 07:35:10,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,751 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-07 07:35:10,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:10,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:10,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:10,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:10,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,785 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-07 07:35:10,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-11-07 07:35:10,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,822 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-07 07:35:10,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-11-07 07:35:10,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,861 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-07 07:35:10,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-07 07:35:10,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,913 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-07 07:35:10,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-07 07:35:10,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,953 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-07 07:35:10,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:10,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:10,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-07 07:35:10,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:10,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:10,989 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:10,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-07 07:35:10,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:10,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:10,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:10,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:10,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:10,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:10,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:10,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:11,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:11,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,026 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-07 07:35:11,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:11,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:11,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:11,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:11,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:11,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,061 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-07 07:35:11,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:11,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:11,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:11,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:11,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-07 07:35:11,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,099 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-07 07:35:11,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:35:11,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:11,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:11,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:11,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-07 07:35:11,136 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:35:11,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,137 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-07 07:35:11,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-11-07 07:35:11,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,179 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-07 07:35:11,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-11-07 07:35:11,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,219 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-07 07:35:11,219 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 [2021-11-07 07:35:11,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-07 07:35:11,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,255 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-07 07:35:11,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-11-07 07:35:11,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,293 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-07 07:35:11,294 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 [2021-11-07 07:35:11,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-11-07 07:35:11,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,331 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-07 07:35:11,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,341 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-07 07:35:11,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,368 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-07 07:35:11,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-07 07:35:11,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,407 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-07 07:35:11,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-11-07 07:35:11,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,449 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-07 07:35:11,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,461 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,462 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:11,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,492 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-07 07:35:11,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-07 07:35:11,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,533 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-07 07:35:11,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-07 07:35:11,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,570 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-07 07:35:11,571 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 [2021-11-07 07:35:11,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-07 07:35:11,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,607 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-07 07:35:11,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-07 07:35:11,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,652 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-07 07:35:11,653 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 [2021-11-07 07:35:11,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-07 07:35:11,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,700 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-07 07:35:11,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:11,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:35:11,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:11,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-07 07:35:11,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,739 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-07 07:35:11,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,751 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,751 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:11,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,782 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-07 07:35:11,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-07 07:35:11,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,824 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-07 07:35:11,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-07 07:35:11,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,864 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-07 07:35:11,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-11-07 07:35:11,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,901 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-07 07:35:11,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-11-07 07:35:11,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,939 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-07 07:35:11,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:11,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:11,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:11,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:11,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-11-07 07:35:11,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:11,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:11,989 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:11,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-07 07:35:11,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:11,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:11,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:11,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:11,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:11,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-07 07:35:12,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,030 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-07 07:35:12,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,072 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-07 07:35:12,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,114 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-07 07:35:12,115 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 [2021-11-07 07:35:12,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-11-07 07:35:12,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,155 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-07 07:35:12,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:12,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,169 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-07 07:35:12,169 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-07 07:35:12,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-11-07 07:35:12,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,207 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-07 07:35:12,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:12,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:35:12,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:12,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-07 07:35:12,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,239 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-07 07:35:12,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,279 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-07 07:35:12,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,317 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-07 07:35:12,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,378 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-07 07:35:12,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-11-07 07:35:12,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,420 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-07 07:35:12,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,463 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-07 07:35:12,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-07 07:35:12,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,504 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-07 07:35:12,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-11-07 07:35:12,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,542 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-07 07:35:12,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-11-07 07:35:12,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,579 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-07 07:35:12,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:12,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:35:12,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:35:12,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:35:12,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,616 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:35:12,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,616 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-07 07:35:12,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-11-07 07:35:12,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,650 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-07 07:35:12,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-07 07:35:12,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,683 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-07 07:35:12,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,717 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-07 07:35:12,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,752 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-07 07:35:12,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:12,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,787 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-07 07:35:12,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-07 07:35:12,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,831 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-07 07:35:12,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-07 07:35:12,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,864 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-07 07:35:12,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-07 07:35:12,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,897 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-07 07:35:12,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,907 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-07 07:35:12,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,930 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-07 07:35:12,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-11-07 07:35:12,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,963 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-07 07:35:12,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:12,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:12,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:12,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:12,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:12,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:12,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:12,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:12,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:12,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-07 07:35:12,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:12,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:12,996 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:12,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-07 07:35:12,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-07 07:35:13,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,030 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-07 07:35:13,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,068 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-07 07:35:13,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-07 07:35:13,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,106 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-07 07:35:13,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:13,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:13,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:13,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,140 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-07 07:35:13,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-11-07 07:35:13,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,177 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-07 07:35:13,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-11-07 07:35:13,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,209 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-07 07:35:13,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-11-07 07:35:13,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,242 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-07 07:35:13,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-11-07 07:35:13,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,275 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-07 07:35:13,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,309 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-07 07:35:13,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-11-07 07:35:13,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,350 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-07 07:35:13,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-07 07:35:13,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,387 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-07 07:35:13,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-07 07:35:13,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,424 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-07 07:35:13,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-11-07 07:35:13,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,461 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-07 07:35:13,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-11-07 07:35:13,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,498 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-07 07:35:13,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,507 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:13,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,510 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:35:13,510 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-07 07:35:13,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,541 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-07 07:35:13,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:13,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:35:13,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:13,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-11-07 07:35:13,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,570 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-07 07:35:13,571 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 [2021-11-07 07:35:13,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-11-07 07:35:13,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,603 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-07 07:35:13,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-11-07 07:35:13,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,636 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-07 07:35:13,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,650 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,650 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,683 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-07 07:35:13,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-11-07 07:35:13,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,722 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-07 07:35:13,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-07 07:35:13,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,760 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-07 07:35:13,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,800 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-07 07:35:13,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-07 07:35:13,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,836 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-07 07:35:13,837 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 [2021-11-07 07:35:13,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:13,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,870 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-07 07:35:13,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:35:13,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:35:13,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:35:13,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:35:13,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-11-07 07:35:13,902 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:35:13,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,903 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-07 07:35:13,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:13,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:13,920 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:13,920 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:13,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-07 07:35:13,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,945 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-07 07:35:13,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:13,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:13,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:13,955 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:13,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:13,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-07 07:35:13,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:13,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:13,981 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:13,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-07 07:35:13,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:13,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:13,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:13,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:13,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:13,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:13,991 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:13,991 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:13,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-11-07 07:35:14,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,017 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-07 07:35:14,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-11-07 07:35:14,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,056 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-07 07:35:14,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,068 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-11-07 07:35:14,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,096 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-07 07:35:14,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,107 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,107 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-07 07:35:14,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,135 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-07 07:35:14,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-11-07 07:35:14,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,174 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-07 07:35:14,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,185 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,185 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-07 07:35:14,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,218 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-07 07:35:14,219 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 [2021-11-07 07:35:14,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,253 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-07 07:35:14,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,264 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,289 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-07 07:35:14,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,300 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,300 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-07 07:35:14,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,325 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-07 07:35:14,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,335 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,335 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-11-07 07:35:14,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,362 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-07 07:35:14,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,371 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,376 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-07 07:35:14,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,408 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-07 07:35:14,409 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 [2021-11-07 07:35:14,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,419 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-11-07 07:35:14,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,447 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-07 07:35:14,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:14,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:14,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:14,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-11-07 07:35:14,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,481 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-07 07:35:14,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,493 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,493 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-11-07 07:35:14,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,520 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-07 07:35:14,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,531 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-11-07 07:35:14,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,556 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-07 07:35:14,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,566 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,591 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-07 07:35:14,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-07 07:35:14,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,627 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-07 07:35:14,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,638 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,663 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-07 07:35:14,664 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 [2021-11-07 07:35:14,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-07 07:35:14,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,714 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-07 07:35:14,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-07 07:35:14,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,756 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-07 07:35:14,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,768 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,796 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-07 07:35:14,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,808 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,808 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,834 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-07 07:35:14,835 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 [2021-11-07 07:35:14,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,844 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,844 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:14,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,869 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-07 07:35:14,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,877 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-07 07:35:14,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,882 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-07 07:35:14,883 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-07 07:35:14,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-07 07:35:14,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,919 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-07 07:35:14,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:14,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:35:14,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:35:14,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:35:14,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-07 07:35:14,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,950 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-07 07:35:14,950 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 [2021-11-07 07:35:14,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:14,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:14,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-07 07:35:14,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:14,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:14,985 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:14,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-07 07:35:14,986 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 [2021-11-07 07:35:14,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:14,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:14,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:14,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:14,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:14,996 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:14,996 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-07 07:35:15,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,032 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-07 07:35:15,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-07 07:35:15,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,097 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-07 07:35:15,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,109 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,110 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:15,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,143 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-07 07:35:15,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:15,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,181 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-07 07:35:15,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,192 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,192 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-11-07 07:35:15,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,220 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-07 07:35:15,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,231 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,231 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-07 07:35:15,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,256 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-07 07:35:15,257 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 [2021-11-07 07:35:15,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,267 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,267 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-07 07:35:15,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:35:15,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:35:15,292 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:35:15,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-07 07:35:15,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:35:15,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:35:15,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:35:15,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:35:15,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:35:15,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:35:15,303 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:35:15,303 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:35:15,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:35:15,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-07 07:35:15,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.11 07:35:15 BoogieIcfgContainer [2021-11-07 07:35:15,333 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-07 07:35:15,334 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 07:35:15,334 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 07:35:15,334 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 07:35:15,335 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:34:28" (3/4) ... [2021-11-07 07:35:15,338 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-07 07:35:15,338 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 07:35:15,340 INFO L168 Benchmark]: Toolchain (without parser) took 49211.70 ms. Allocated memory was 104.9 MB in the beginning and 211.8 MB in the end (delta: 107.0 MB). Free memory was 76.2 MB in the beginning and 115.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 66.7 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,340 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 60.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 07:35:15,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.07 ms. Allocated memory was 104.9 MB in the beginning and 142.6 MB in the end (delta: 37.7 MB). Free memory was 75.9 MB in the beginning and 101.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.72 ms. Allocated memory is still 142.6 MB. Free memory was 101.9 MB in the beginning and 96.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,342 INFO L168 Benchmark]: Boogie Preprocessor took 108.05 ms. Allocated memory is still 142.6 MB. Free memory was 96.5 MB in the beginning and 92.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,342 INFO L168 Benchmark]: RCFGBuilder took 1392.30 ms. Allocated memory is still 142.6 MB. Free memory was 92.3 MB in the beginning and 93.2 MB in the end (delta: -828.5 kB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,343 INFO L168 Benchmark]: BuchiAutomizer took 46890.63 ms. Allocated memory was 142.6 MB in the beginning and 211.8 MB in the end (delta: 69.2 MB). Free memory was 93.2 MB in the beginning and 115.9 MB in the end (delta: -22.8 MB). Peak memory consumption was 126.7 MB. Max. memory is 16.1 GB. [2021-11-07 07:35:15,343 INFO L168 Benchmark]: Witness Printer took 4.01 ms. Allocated memory is still 211.8 MB. Free memory is still 115.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 07:35:15,346 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 60.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 696.07 ms. Allocated memory was 104.9 MB in the beginning and 142.6 MB in the end (delta: 37.7 MB). Free memory was 75.9 MB in the beginning and 101.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.72 ms. Allocated memory is still 142.6 MB. Free memory was 101.9 MB in the beginning and 96.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.05 ms. Allocated memory is still 142.6 MB. Free memory was 96.5 MB in the beginning and 92.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1392.30 ms. Allocated memory is still 142.6 MB. Free memory was 92.3 MB in the beginning and 93.2 MB in the end (delta: -828.5 kB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 46890.63 ms. Allocated memory was 142.6 MB in the beginning and 211.8 MB in the end (delta: 69.2 MB). Free memory was 93.2 MB in the beginning and 115.9 MB in the end (delta: -22.8 MB). Peak memory consumption was 126.7 MB. Max. memory is 16.1 GB. * Witness Printer took 4.01 ms. Allocated memory is still 211.8 MB. Free memory is still 115.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 46.8s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 41.9s. Construction of modules took 2.7s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-07 07:35:15,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca80597-e309-4c8c-87f8-fdcd2991407e/bin/uautomizer-AkOaLMaTGY/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN