./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.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_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/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_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/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_195a05b7-8836-4fa0-83fb-e091a9e813d3/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 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:41:48,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:41:48,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:41:48,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:41:48,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:41:48,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:41:48,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:41:48,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:41:48,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:41:48,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:41:48,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:41:48,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:41:48,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:41:48,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:41:48,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:41:48,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:41:48,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:41:48,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:41:48,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:41:48,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:41:48,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:41:48,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:41:48,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:41:48,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:41:48,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:41:48,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:41:48,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:41:48,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:41:48,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:41:48,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:41:48,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:41:48,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:41:48,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:41:48,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:41:48,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:41:48,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:41:48,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:41:48,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:41:48,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:41:48,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:41:48,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:41:48,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-07 07:41:48,855 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:41:48,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:41:48,858 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:41:48,859 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:41:48,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:41:48,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:41:48,862 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:41:48,862 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-07 07:41:48,862 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-07 07:41:48,863 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-07 07:41:48,864 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-07 07:41:48,864 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-07 07:41:48,865 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-07 07:41:48,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:41:48,865 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 07:41:48,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 07:41:48,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:41:48,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 07:41:48,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:41:48,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-07 07:41:48,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-07 07:41:48,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-07 07:41:48,868 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 07:41:48,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:41:48,868 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-07 07:41:48,868 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:41:48,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-07 07:41:48,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:41:48,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:41:48,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:41:48,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:41:48,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:41:48,872 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-07 07:41:48,872 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_195a05b7-8836-4fa0-83fb-e091a9e813d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2021-11-07 07:41:49,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:41:49,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:41:49,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:41:49,316 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:41:49,317 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:41:49,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-07 07:41:49,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/data/9f5792283/261a6fa25b8145f0a24ee4aa43d94930/FLAG925af296e [2021-11-07 07:41:50,076 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:41:50,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-07 07:41:50,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/data/9f5792283/261a6fa25b8145f0a24ee4aa43d94930/FLAG925af296e [2021-11-07 07:41:50,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/data/9f5792283/261a6fa25b8145f0a24ee4aa43d94930 [2021-11-07 07:41:50,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:41:50,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:41:50,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:41:50,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:41:50,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:41:50,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:41:50" (1/1) ... [2021-11-07 07:41:50,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6309bbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:50, skipping insertion in model container [2021-11-07 07:41:50,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:41:50" (1/1) ... [2021-11-07 07:41:50,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:41:50,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:41:50,845 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_195a05b7-8836-4fa0-83fb-e091a9e813d3/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2021-11-07 07:41:50,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:41:50,860 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:41:51,012 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_195a05b7-8836-4fa0-83fb-e091a9e813d3/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2021-11-07 07:41:51,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:41:51,034 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:41:51,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51 WrapperNode [2021-11-07 07:41:51,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:41:51,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:41:51,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:41:51,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:41:51,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:41:51,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:41:51,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:41:51,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:41:51,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:41:51,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:41:51,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:41:51,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:41:51,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (1/1) ... [2021-11-07 07:41:51,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:51,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:51,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:51,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-07 07:41:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:41:51,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:41:51,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:41:51,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:41:52,968 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 07:41:52,969 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-11-07 07:41:52,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:41:52 BoogieIcfgContainer [2021-11-07 07:41:52,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 07:41:52,975 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-07 07:41:52,980 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-07 07:41:52,984 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-07 07:41:52,984 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:41:52,984 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.11 07:41:50" (1/3) ... [2021-11-07 07:41:52,986 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d705d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:41:52, skipping insertion in model container [2021-11-07 07:41:52,986 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:41:52,987 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:41:51" (2/3) ... [2021-11-07 07:41:52,987 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d705d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:41:52, skipping insertion in model container [2021-11-07 07:41:52,987 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:41:52,987 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:41:52" (3/3) ... [2021-11-07 07:41:52,989 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-07 07:41:53,046 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-07 07:41:53,047 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-07 07:41:53,047 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-07 07:41:53,047 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-07 07:41:53,047 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-07 07:41:53,047 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-07 07:41:53,047 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-07 07:41:53,048 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-07 07:41:53,080 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 322 states, 321 states have (on average 1.8068535825545171) internal successors, (580), 321 states have internal predecessors, (580), 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 07:41:53,135 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 122 [2021-11-07 07:41:53,136 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:41:53,136 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:41:53,152 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:53,152 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] [2021-11-07 07:41:53,152 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-07 07:41:53,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 322 states, 321 states have (on average 1.8068535825545171) internal successors, (580), 321 states have internal predecessors, (580), 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 07:41:53,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 122 [2021-11-07 07:41:53,200 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:41:53,200 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:41:53,205 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:53,206 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] [2021-11-07 07:41:53,217 INFO L791 eck$LassoCheckResult]: Stem: 313#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(50);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 218#L-1true havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 196#L442true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 224#L453true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 219#L463true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 73#L474true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 152#L484true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 193#L495true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 208#L505true assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 272#L516true init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 291#L526true assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 111#L537true init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 210#L547true assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 157#L558true init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 324#L568true assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 180#L579true init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 183#L589true assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 138#L600true init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 236#L610true assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 75#L621true init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 257#L631true assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 65#L642true init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 320#L652true assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 25#L663true init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 197#L673true assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 175#L684true init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 121#L694true assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 303#L705true init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 19#L715true assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 283#L726true init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 213#L736true assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 182#L747true init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 74#L757true assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 12#L768true init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 185#L778true assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 86#L789true init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 155#L799true assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 173#L810true init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 198#L820true assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 284#L831true init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 264#L841true assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 186#L852true init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 100#L862true assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 57#L873true init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 212#L883true assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 44#L894true init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 194#L904true assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 125#L915true init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 105#L925true assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 214#L936true init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 315#L946true assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 106#L946-1true init_#res := init_~tmp___23~0; 246#L1131true main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 61#L22true assume !(0 == assume_abort_if_not_~cond); 135#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 305#L1309true [2021-11-07 07:41:53,219 INFO L793 eck$LassoCheckResult]: Loop: 305#L1309true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 76#L115true assume !(0 != ~mode1~0 % 256); 109#L151true assume !(~r1~0 % 256 < 3); 206#L151-1true ~mode1~0 := 1; 243#L115-2true havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 316#L179true assume !(0 != ~mode2~0 % 256); 164#L215true assume !(~r2~0 % 256 < 3); 178#L215-1true ~mode2~0 := 1; 192#L179-2true havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 265#L243true assume !(0 != ~mode3~0 % 256); 71#L279true assume !(~r3~0 % 256 < 3); 317#L279-1true ~mode3~0 := 1; 165#L243-2true havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 262#L307true assume !(0 != ~mode4~0 % 256); 285#L343true assume !(~r4~0 % 256 < 3); 66#L343-1true ~mode4~0 := 1; 22#L307-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 223#L1139true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 217#L1139-1true check_#res := check_~tmp~1; 235#L1191true main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 195#L1314true assume !(0 == assert_~arg % 256); 305#L1309true [2021-11-07 07:41:53,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:53,227 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2021-11-07 07:41:53,238 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:53,239 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426951566] [2021-11-07 07:41:53,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:53,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:41:53,802 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 07:41:53,803 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:41:53,803 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426951566] [2021-11-07 07:41:53,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426951566] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:41:53,804 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:41:53,805 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:41:53,807 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646678680] [2021-11-07 07:41:53,814 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:41:53,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:53,815 INFO L85 PathProgramCache]: Analyzing trace with hash 543205477, now seen corresponding path program 1 times [2021-11-07 07:41:53,816 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:53,816 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263893202] [2021-11-07 07:41:53,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:53,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:41:53,942 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 07:41:53,942 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:41:53,943 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263893202] [2021-11-07 07:41:53,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263893202] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:41:53,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:41:53,944 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:41:53,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029396300] [2021-11-07 07:41:53,946 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:41:53,947 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:41:53,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 07:41:53,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 07:41:53,969 INFO L87 Difference]: Start difference. First operand has 322 states, 321 states have (on average 1.8068535825545171) internal successors, (580), 321 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 5.25) internal successors, (21), 5 states have internal predecessors, (21), 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 07:41:54,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:41:54,096 INFO L93 Difference]: Finished difference Result 322 states and 576 transitions. [2021-11-07 07:41:54,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:41:54,098 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 322 states and 576 transitions. [2021-11-07 07:41:54,108 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 121 [2021-11-07 07:41:54,128 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 322 states to 317 states and 563 transitions. [2021-11-07 07:41:54,130 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 317 [2021-11-07 07:41:54,132 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 317 [2021-11-07 07:41:54,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 317 states and 563 transitions. [2021-11-07 07:41:54,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:41:54,136 INFO L681 BuchiCegarLoop]: Abstraction has 317 states and 563 transitions. [2021-11-07 07:41:54,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states and 563 transitions. [2021-11-07 07:41:54,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 317. [2021-11-07 07:41:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 317 states have (on average 1.77602523659306) internal successors, (563), 316 states have internal predecessors, (563), 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 07:41:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 563 transitions. [2021-11-07 07:41:54,203 INFO L704 BuchiCegarLoop]: Abstraction has 317 states and 563 transitions. [2021-11-07 07:41:54,203 INFO L587 BuchiCegarLoop]: Abstraction has 317 states and 563 transitions. [2021-11-07 07:41:54,203 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-07 07:41:54,204 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 317 states and 563 transitions. [2021-11-07 07:41:54,208 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 121 [2021-11-07 07:41:54,208 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:41:54,209 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:41:54,213 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:54,213 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] [2021-11-07 07:41:54,214 INFO L791 eck$LassoCheckResult]: Stem: 977#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(50);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 955#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 945#L442 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 673#L453 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 956#L463 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 807#L474 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 808#L484 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 825#L495 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 943#L505 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 779#L516 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 976#L526 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 781#L537 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 865#L547 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 912#L558 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 913#L568 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 663#L579 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 938#L589 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 848#L600 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 899#L610 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 806#L621 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 811#L631 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 735#L642 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 796#L652 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 715#L663 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 716#L673 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 687#L684 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 875#L694 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 876#L705 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 701#L715 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 690#L726 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 952#L736 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 768#L747 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 809#L757 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 684#L768 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 685#L778 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 829#L789 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 830#L799 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 730#L810 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 932#L820 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 668#L831 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 973#L841 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 786#L852 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 850#L862 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 783#L873 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 784#L883 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 754#L894 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 755#L904 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 854#L915 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 859#L925 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 833#L936 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 953#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 671#L946-1 init_#res := init_~tmp___23~0; 861#L1131 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 789#L22 assume !(0 == assume_abort_if_not_~cond); 790#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 894#L1309 [2021-11-07 07:41:54,215 INFO L793 eck$LassoCheckResult]: Loop: 894#L1309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 812#L115 assume !(0 != ~mode1~0 % 256); 813#L151 assume !(~r1~0 % 256 < 3); 682#L151-1 ~mode1~0 := 1; 847#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 964#L179 assume !(0 != ~mode2~0 % 256); 916#L215 assume !(~r2~0 % 256 < 3); 857#L215-1 ~mode2~0 := 1; 936#L179-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 941#L243 assume !(0 != ~mode3~0 % 256); 802#L279 assume !(~r3~0 % 256 < 3); 803#L279-1 ~mode3~0 := 1; 705#L243-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 918#L307 assume !(0 != ~mode4~0 % 256); 971#L343 assume !(~r4~0 % 256 < 3); 795#L343-1 ~mode4~0 := 1; 706#L307-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 707#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 958#L1140 assume ~st1~0 + ~nl1~0 <= 1; 926#L1141 assume ~st2~0 + ~nl2~0 <= 1; 927#L1142 assume ~st3~0 + ~nl3~0 <= 1; 862#L1143 assume ~st4~0 + ~nl4~0 <= 1; 863#L1144 assume ~r1~0 % 256 >= 3; 718#L1148 assume ~r1~0 % 256 < 3; 742#L1153 assume ~r1~0 % 256 >= 3; 722#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 724#L1139-1 check_#res := check_~tmp~1; 954#L1191 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 942#L1314 assume !(0 == assert_~arg % 256); 894#L1309 [2021-11-07 07:41:54,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:54,216 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2021-11-07 07:41:54,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:54,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47779512] [2021-11-07 07:41:54,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:54,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:41:54,388 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 07:41:54,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:41:54,389 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47779512] [2021-11-07 07:41:54,389 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47779512] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:41:54,398 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:41:54,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:41:54,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361715295] [2021-11-07 07:41:54,399 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:41:54,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:54,401 INFO L85 PathProgramCache]: Analyzing trace with hash -227772746, now seen corresponding path program 1 times [2021-11-07 07:41:54,401 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:54,401 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212627869] [2021-11-07 07:41:54,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:54,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:41:54,446 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 07:41:54,446 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:41:54,447 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212627869] [2021-11-07 07:41:54,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212627869] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:41:54,447 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:41:54,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:41:54,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375251542] [2021-11-07 07:41:54,449 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:41:54,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:41:54,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:41:54,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:41:54,451 INFO L87 Difference]: Start difference. First operand 317 states and 563 transitions. cyclomatic complexity: 247 Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 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 07:41:54,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:41:54,530 INFO L93 Difference]: Finished difference Result 413 states and 717 transitions. [2021-11-07 07:41:54,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:41:54,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 413 states and 717 transitions. [2021-11-07 07:41:54,538 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 217 [2021-11-07 07:41:54,544 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 413 states to 413 states and 717 transitions. [2021-11-07 07:41:54,544 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 413 [2021-11-07 07:41:54,546 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2021-11-07 07:41:54,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 413 states and 717 transitions. [2021-11-07 07:41:54,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:41:54,554 INFO L681 BuchiCegarLoop]: Abstraction has 413 states and 717 transitions. [2021-11-07 07:41:54,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states and 717 transitions. [2021-11-07 07:41:54,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2021-11-07 07:41:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 413 states have (on average 1.7360774818401936) internal successors, (717), 412 states have internal predecessors, (717), 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 07:41:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 717 transitions. [2021-11-07 07:41:54,586 INFO L704 BuchiCegarLoop]: Abstraction has 413 states and 717 transitions. [2021-11-07 07:41:54,586 INFO L587 BuchiCegarLoop]: Abstraction has 413 states and 717 transitions. [2021-11-07 07:41:54,586 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-07 07:41:54,587 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 413 states and 717 transitions. [2021-11-07 07:41:54,591 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 217 [2021-11-07 07:41:54,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:41:54,592 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:41:54,594 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:41:54,595 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] [2021-11-07 07:41:54,595 INFO L791 eck$LassoCheckResult]: Stem: 1723#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(50);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1700#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 1690#L442 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1414#L453 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1701#L463 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1546#L474 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1547#L484 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1564#L495 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1689#L505 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 1517#L516 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1721#L526 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 1519#L537 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1606#L547 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 1656#L558 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1657#L568 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 1402#L579 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1682#L589 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 1587#L600 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1640#L610 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 1545#L621 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1550#L631 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 1473#L642 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1534#L652 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 1452#L663 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1453#L673 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 1426#L684 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1615#L694 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 1616#L705 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1440#L715 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 1429#L726 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1697#L736 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 1506#L747 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1548#L757 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 1423#L768 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1424#L778 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 1568#L789 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1569#L799 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 1466#L810 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1675#L820 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 1407#L831 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1718#L841 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 1524#L852 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 1589#L862 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 1521#L873 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1522#L883 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 1492#L894 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1493#L904 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 1593#L915 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1598#L925 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 1572#L936 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1698#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 1410#L946-1 init_#res := init_~tmp___23~0; 1600#L1131 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1528#L22 assume !(0 == assume_abort_if_not_~cond); 1529#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 1634#L1309 [2021-11-07 07:41:54,596 INFO L793 eck$LassoCheckResult]: Loop: 1634#L1309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 1727#L115 assume !(0 != ~mode1~0 % 256); 1726#L151 assume ~r1~0 % 256 < 3; 1487#L152 assume !(0 != ~ep12~0 % 256); 1432#L152-1 assume !(0 != ~ep13~0 % 256); 1420#L157 assume !(0 != ~ep14~0 % 256); 1421#L151-1 ~mode1~0 := 1; 1801#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 1798#L179 assume !(0 != ~mode2~0 % 256); 1794#L215 assume !(~r2~0 % 256 < 3); 1789#L215-1 ~mode2~0 := 1; 1787#L179-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 1777#L243 assume !(0 != ~mode3~0 % 256); 1766#L279 assume !(~r3~0 % 256 < 3); 1762#L279-1 ~mode3~0 := 1; 1758#L243-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 1751#L307 assume !(0 != ~mode4~0 % 256); 1746#L343 assume !(~r4~0 % 256 < 3); 1739#L343-1 ~mode4~0 := 1; 1737#L307-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1736#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1735#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1734#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1733#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1732#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1731#L1144 assume !(~r1~0 % 256 >= 3); 1456#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1457#L1148 assume ~r1~0 % 256 < 3; 1725#L1153 assume !(~r1~0 % 256 >= 3); 1648#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1649#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1730#L1139-1 check_#res := check_~tmp~1; 1729#L1191 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1728#L1314 assume !(0 == assert_~arg % 256); 1634#L1309 [2021-11-07 07:41:54,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:54,597 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2021-11-07 07:41:54,597 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:54,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844629322] [2021-11-07 07:41:54,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:41:54,757 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 07:41:54,758 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:41:54,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844629322] [2021-11-07 07:41:54,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844629322] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:41:54,759 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:41:54,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:41:54,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636594785] [2021-11-07 07:41:54,760 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:41:54,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:41:54,761 INFO L85 PathProgramCache]: Analyzing trace with hash 134991645, now seen corresponding path program 1 times [2021-11-07 07:41:54,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:41:54,765 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092808097] [2021-11-07 07:41:54,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:41:54,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:41:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:41:54,787 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:41:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:41:54,860 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:41:56,619 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:41:56,620 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:41:56,620 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:41:56,620 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:41:56,620 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:41:56,621 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:56,621 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:41:56,621 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:41:56,621 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-07 07:41:56,621 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:41:56,622 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:41:56,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:56,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:56,667 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 07:41:56,670 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 07:41:56,673 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 07:41:56,676 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 07:41:56,679 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 07:41:56,684 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 07:41:56,687 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 07:41:56,693 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 07:41:56,696 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 07:41:56,699 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 07:41:56,702 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 07:41:56,706 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 07:41:56,712 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 07:41:56,715 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 07:41:56,718 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 07:41:56,721 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 07:41:56,724 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 07:41:56,730 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 07:41:56,733 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 07:41:56,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:56,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:56,755 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 07:41:56,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:56,811 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 07:41:56,817 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 07:41:56,821 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 07:41:56,827 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 07:41:56,831 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 07:41:56,833 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 07:41:56,835 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 07:41:57,733 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:41:57,735 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:41:57,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:57,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:57,744 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:57,756 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:41:57,756 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:41:57,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-07 07:41:57,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:57,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:57,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:57,832 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:57,840 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:41:57,840 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:41:57,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-07 07:41:58,018 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:41:58,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-07 07:41:58,024 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:41:58,025 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:41:58,025 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:41:58,025 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:41:58,025 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:41:58,025 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:58,026 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:41:58,026 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:41:58,026 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-07 07:41:58,026 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:41:58,026 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:41:58,037 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 07:41:58,048 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 07:41:58,051 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 07:41:58,053 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 07:41:58,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:58,059 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 07:41:58,062 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 07:41:58,064 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 07:41:58,067 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 07:41:58,073 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 07:41:58,076 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 07:41:58,133 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 07:41:58,136 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 07:41:58,139 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 07:41:58,145 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 07:41:58,148 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 07:41:58,150 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 07:41:58,157 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 07:41:58,160 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 07:41:58,162 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 07:41:58,167 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 07:41:58,172 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 07:41:58,175 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 07:41:58,178 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 07:41:58,192 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 07:41:58,195 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 07:41:58,200 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 07:41:58,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:58,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:58,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:41:58,216 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 07:41:58,218 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 07:41:59,137 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:41:59,147 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:41:59,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,150 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-07 07:41:59,158 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 07:41:59,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-11-07 07:41:59,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,218 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-07 07:41:59,220 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 07:41:59,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-07 07:41:59,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,294 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-07 07:41:59,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,355 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-07 07:41:59,357 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 07:41:59,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,399 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-07 07:41:59,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,413 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,443 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-07 07:41:59,445 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 07:41:59,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,491 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-07 07:41:59,493 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 07:41:59,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,536 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-07 07:41:59,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,585 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-07 07:41:59,610 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 07:41:59,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,653 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-07 07:41:59,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,771 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-07 07:41:59,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,871 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-07 07:41:59,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:41:59,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-07 07:41:59,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:41:59,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:41:59,953 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:41:59,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:41:59,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-07 07:41:59,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:41:59,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:41:59,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:41:59,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:41:59,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:41:59,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:41:59,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:41:59,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,034 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,040 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 07:42:00,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-07 07:42:00,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,116 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-07 07:42:00,126 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 07:42:00,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,180 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-07 07:42:00,184 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 07:42:00,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,235 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-07 07:42:00,241 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 07:42:00,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,283 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-07 07:42:00,286 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 07:42:00,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,349 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-07 07:42:00,351 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 07:42:00,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,422 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-07 07:42:00,427 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 07:42:00,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-07 07:42:00,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,465 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-07 07:42:00,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:00,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-07 07:42:00,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,506 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-07 07:42:00,507 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 07:42:00,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-07 07:42:00,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,547 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-07 07:42:00,549 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 07:42:00,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-07 07:42:00,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,597 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,599 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 07:42:00,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,635 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-07 07:42:00,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-07 07:42:00,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,711 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,713 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 07:42:00,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-07 07:42:00,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,752 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-07 07:42:00,755 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 07:42:00,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,793 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:00,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-07 07:42:00,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-07 07:42:00,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,833 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-07 07:42:00,835 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 07:42:00,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-07 07:42:00,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,873 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-07 07:42:00,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:00,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-07 07:42:00,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,917 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-07 07:42:00,918 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 07:42:00,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:00,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:00,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:00,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:00,959 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:00,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-07 07:42:00,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:00,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:00,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:00,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:00,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:00,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:00,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:00,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:00,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,005 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-07 07:42:01,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:01,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:01,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:01,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-07 07:42:01,057 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:42:01,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,058 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,070 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 07:42:01,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-07 07:42:01,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,137 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,144 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 07:42:01,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-07 07:42:01,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,216 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-07 07:42:01,219 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 07:42:01,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,295 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,297 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 07:42:01,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-07 07:42:01,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,378 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-07 07:42:01,384 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 07:42:01,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,423 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-07 07:42:01,425 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 07:42:01,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,480 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-07 07:42:01,481 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 07:42:01,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-07 07:42:01,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,558 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-07 07:42:01,560 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 07:42:01,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-07 07:42:01,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,621 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-07 07:42:01,623 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 07:42:01,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-07 07:42:01,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,697 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-07 07:42:01,699 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 07:42:01,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-07 07:42:01,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,737 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-07 07:42:01,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:01,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,839 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:01,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-07 07:42:01,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:01,912 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:01,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:01,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:01,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:01,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:01,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:01,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:01,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:01,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:01,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-07 07:42:01,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:01,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:01,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:01,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,000 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-07 07:42:02,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-07 07:42:02,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,083 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-07 07:42:02,085 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 07:42:02,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-07 07:42:02,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,139 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,140 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 07:42:02,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-07 07:42:02,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:02,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,203 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-07 07:42:02,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-07 07:42:02,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,284 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-07 07:42:02,286 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 07:42:02,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-07 07:42:02,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,340 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-07 07:42:02,343 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 07:42:02,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:02,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,380 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-07 07:42:02,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:02,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,449 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-07 07:42:02,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:02,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,533 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,539 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 07:42:02,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-07 07:42:02,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-07 07:42:02,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,583 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-07 07:42:02,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-07 07:42:02,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,626 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-07 07:42:02,628 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 07:42:02,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-07 07:42:02,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,702 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-07 07:42:02,703 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 07:42:02,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-07 07:42:02,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,792 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-07 07:42:02,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-07 07:42:02,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,847 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-07 07:42:02,849 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 07:42:02,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-07 07:42:02,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,887 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-07 07:42:02,889 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 07:42:02,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-07 07:42:02,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,928 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-07 07:42:02,929 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 07:42:02,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:02,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:02,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:02,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:02,972 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:02,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-07 07:42:02,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:02,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:02,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:02,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:02,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:02,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:02,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:02,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:02,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,011 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-07 07:42:03,012 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 07:42:03,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:03,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:03,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-07 07:42:03,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,052 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-07 07:42:03,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:03,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:03,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-07 07:42:03,092 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:42:03,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,093 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-07 07:42:03,094 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 07:42:03,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-07 07:42:03,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,134 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-07 07:42:03,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-07 07:42:03,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,172 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-07 07:42:03,174 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 07:42:03,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,211 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-07 07:42:03,212 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 07:42:03,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,249 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-07 07:42:03,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-07 07:42:03,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,290 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-07 07:42:03,292 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 07:42:03,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-07 07:42:03,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,338 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-07 07:42:03,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,378 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-07 07:42:03,380 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 07:42:03,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-07 07:42:03,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,418 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-07 07:42:03,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-07 07:42:03,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,460 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-07 07:42:03,462 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 07:42:03,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,508 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-07 07:42:03,509 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 07:42:03,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,617 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,626 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 07:42:03,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-07 07:42:03,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,692 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,700 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 07:42:03,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-07 07:42:03,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,748 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-07 07:42:03,750 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 07:42:03,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-07 07:42:03,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,791 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-07 07:42:03,793 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 07:42:03,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:03,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,830 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:03,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-07 07:42:03,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-07 07:42:03,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,899 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-07 07:42:03,900 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 07:42:03,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-07 07:42:03,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,942 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-07 07:42:03,943 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 07:42:03,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:03,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-07 07:42:03,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:03,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:03,984 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:03,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-07 07:42:03,986 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 07:42:03,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:03,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:03,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:03,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:03,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:03,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:03,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:03,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,025 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-07 07:42:04,027 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 07:42:04,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,067 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-07 07:42:04,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-07 07:42:04,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,109 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-07 07:42:04,111 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 07:42:04,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,151 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-07 07:42:04,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,190 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-07 07:42:04,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-07 07:42:04,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,236 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-07 07:42:04,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,276 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-07 07:42:04,278 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 07:42:04,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-07 07:42:04,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,319 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-07 07:42:04,320 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 07:42:04,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,359 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-07 07:42:04,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-07 07:42:04,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,450 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-07 07:42:04,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,505 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-07 07:42:04,507 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 07:42:04,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,544 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-07 07:42:04,546 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 07:42:04,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,583 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-07 07:42:04,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:04,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:04,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-07 07:42:04,621 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:42:04,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,622 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-07 07:42:04,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,664 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-07 07:42:04,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,704 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-07 07:42:04,706 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 07:42:04,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-07 07:42:04,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,745 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-07 07:42:04,747 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 07:42:04,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,784 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-07 07:42:04,785 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 07:42:04,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,826 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,871 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 07:42:04,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-07 07:42:04,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:04,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:04,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:04,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:04,944 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:04,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:04,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:04,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:04,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:04,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:04,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:04,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:04,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:04,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-07 07:42:04,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,019 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-07 07:42:05,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,059 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-07 07:42:05,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,103 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-07 07:42:05,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-07 07:42:05,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,144 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-07 07:42:05,146 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 07:42:05,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,251 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-07 07:42:05,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,291 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-07 07:42:05,293 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 07:42:05,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-07 07:42:05,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,332 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-07 07:42:05,333 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 07:42:05,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-07 07:42:05,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,374 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-07 07:42:05,375 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 07:42:05,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,413 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-07 07:42:05,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,454 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-07 07:42:05,455 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 07:42:05,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,506 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-07 07:42:05,507 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 07:42:05,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-07 07:42:05,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,548 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-07 07:42:05,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,594 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-07 07:42:05,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-07 07:42:05,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,634 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-07 07:42:05,636 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 07:42:05,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,716 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-07 07:42:05,723 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 07:42:05,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,797 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-07 07:42:05,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,853 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-07 07:42:05,854 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 07:42:05,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,899 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-07 07:42:05,900 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 07:42:05,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:05,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,938 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-07 07:42:05,940 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 07:42:05,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:05,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-07 07:42:05,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:05,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:05,981 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:05,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-07 07:42:05,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:05,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:05,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:05,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:05,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:05,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:05,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:05,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:05,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-07 07:42:06,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,022 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-07 07:42:06,024 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 07:42:06,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:06,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:06,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:06,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,067 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,070 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 07:42:06,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-07 07:42:06,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:06,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:06,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:06,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-07 07:42:06,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,110 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-07 07:42:06,112 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 07:42:06,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:06,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:06,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:06,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,152 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-07 07:42:06,153 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 07:42:06,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:06,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:06,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:06,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,192 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-07 07:42:06,194 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 07:42:06,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:06,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:06,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:06,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,233 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:42:06,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,234 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-07 07:42:06,235 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 07:42:06,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-07 07:42:06,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,276 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-07 07:42:06,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,315 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-07 07:42:06,316 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 07:42:06,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,354 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-07 07:42:06,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,393 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-07 07:42:06,394 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 07:42:06,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,434 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-07 07:42:06,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-07 07:42:06,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,473 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-07 07:42:06,474 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 07:42:06,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-07 07:42:06,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,506 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-07 07:42:06,507 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 07:42:06,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,540 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-07 07:42:06,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,573 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-07 07:42:06,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-07 07:42:06,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,605 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-07 07:42:06,606 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 07:42:06,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,692 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,693 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 07:42:06,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-07 07:42:06,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,766 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,768 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 07:42:06,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-07 07:42:06,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,830 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,832 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 07:42:06,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-07 07:42:06,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,875 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-07 07:42:06,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-07 07:42:06,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,914 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-07 07:42:06,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:06,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-07 07:42:06,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,945 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-07 07:42:06,946 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 07:42:06,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:06,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:06,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:06,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:06,979 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:06,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-07 07:42:06,980 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 07:42:06,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:06,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:06,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:06,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:06,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:06,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:06,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:06,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:06,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-07 07:42:07,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,012 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-07 07:42:07,013 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 07:42:07,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,043 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-07 07:42:07,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-07 07:42:07,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,075 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-07 07:42:07,075 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 07:42:07,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-07 07:42:07,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,106 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-07 07:42:07,107 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 07:42:07,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-07 07:42:07,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,187 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,188 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 07:42:07,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-07 07:42:07,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,246 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,249 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 07:42:07,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-07 07:42:07,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,322 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,326 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 07:42:07,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-07 07:42:07,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,382 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-07 07:42:07,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,443 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,455 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-07 07:42:07,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,499 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-07 07:42:07,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-07 07:42:07,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,536 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-07 07:42:07,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,568 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-07 07:42:07,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-07 07:42:07,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,607 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-07 07:42:07,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-07 07:42:07,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,657 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-07 07:42:07,658 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 07:42:07,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:07,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:07,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:07,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-07 07:42:07,687 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:42:07,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,688 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-07 07:42:07,689 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 07:42:07,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:07,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,723 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-07 07:42:07,723 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 07:42:07,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-07 07:42:07,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,754 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-07 07:42:07,755 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 07:42:07,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-07 07:42:07,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,786 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-07 07:42:07,787 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 07:42:07,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-07 07:42:07,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,817 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-07 07:42:07,818 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 07:42:07,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-07 07:42:07,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,849 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-07 07:42:07,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-07 07:42:07,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,881 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-07 07:42:07,882 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 07:42:07,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-07 07:42:07,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,912 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-07 07:42:07,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:07,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-07 07:42:07,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:07,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:07,954 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:07,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-07 07:42:07,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:07,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:07,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:07,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:07,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:07,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:07,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:07,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:07,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:07,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,028 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-07 07:42:08,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-07 07:42:08,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,103 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-07 07:42:08,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,211 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-07 07:42:08,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,286 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-07 07:42:08,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,347 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-07 07:42:08,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,407 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,409 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 07:42:08,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-07 07:42:08,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,466 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-07 07:42:08,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,523 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,527 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 07:42:08,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-07 07:42:08,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,585 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-07 07:42:08,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,646 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-07 07:42:08,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,708 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-07 07:42:08,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,776 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-07 07:42:08,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-07 07:42:08,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,828 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-07 07:42:08,830 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 07:42:08,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-07 07:42:08,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,867 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-07 07:42:08,870 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 07:42:08,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-07 07:42:08,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,901 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-07 07:42:08,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:08,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:08,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:08,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:08,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:08,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:08,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:08,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:08,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:08,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:08,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:08,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:08,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:08,986 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:08,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-07 07:42:09,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,047 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,051 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 07:42:09,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-07 07:42:09,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,111 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,113 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 07:42:09,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,122 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-07 07:42:09,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,171 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-07 07:42:09,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,230 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-07 07:42:09,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,292 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,294 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 07:42:09,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-07 07:42:09,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,363 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-07 07:42:09,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-07 07:42:09,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,436 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-07 07:42:09,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:42:09,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:09,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:09,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-07 07:42:09,467 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:42:09,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,468 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-07 07:42:09,469 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 07:42:09,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-07 07:42:09,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,505 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-07 07:42:09,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,537 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-07 07:42:09,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,555 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,608 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-07 07:42:09,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-07 07:42:09,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,644 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-07 07:42:09,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-07 07:42:09,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,678 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-07 07:42:09,679 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 07:42:09,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,752 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,753 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 07:42:09,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-07 07:42:09,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,816 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,817 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 07:42:09,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-07 07:42:09,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,883 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:09,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-07 07:42:09,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:09,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:09,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:09,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:09,947 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:09,950 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 07:42:09,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:09,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:09,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:09,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:09,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:09,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:09,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:09,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:09,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-07 07:42:09,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,014 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,016 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 07:42:10,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-07 07:42:10,054 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,139 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,140 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 07:42:10,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-07 07:42:10,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,198 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-07 07:42:10,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,259 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-07 07:42:10,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,335 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,337 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 07:42:10,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-07 07:42:10,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-07 07:42:10,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,373 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-07 07:42:10,378 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 07:42:10,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,411 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-07 07:42:10,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-07 07:42:10,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,457 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-07 07:42:10,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-07 07:42:10,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,538 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-07 07:42:10,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,576 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-07 07:42:10,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-07 07:42:10,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,613 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-07 07:42:10,614 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 07:42:10,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-07 07:42:10,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,651 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-07 07:42:10,652 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 07:42:10,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-07 07:42:10,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,690 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-07 07:42:10,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-07 07:42:10,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,724 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-07 07:42:10,725 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 07:42:10,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,774 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-07 07:42:10,776 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 07:42:10,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-07 07:42:10,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,810 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-07 07:42:10,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-07 07:42:10,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,860 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-07 07:42:10,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:10,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-07 07:42:10,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,899 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-07 07:42:10,900 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 07:42:10,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:10,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,945 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-07 07:42:10,946 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 07:42:10,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:10,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:10,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:10,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:10,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-07 07:42:10,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:10,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:10,989 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:10,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-07 07:42:10,990 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 07:42:10,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:10,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:10,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:10,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:10,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:10,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:11,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:11,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-07 07:42:11,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,025 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-07 07:42:11,027 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 07:42:11,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:11,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:11,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:11,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-07 07:42:11,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,061 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-07 07:42:11,062 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 07:42:11,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:11,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:42:11,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:42:11,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:11,097 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:42:11,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,097 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-07 07:42:11,098 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 07:42:11,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-07 07:42:11,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,134 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-07 07:42:11,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-07 07:42:11,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,172 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-07 07:42:11,173 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 07:42:11,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-07 07:42:11,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,210 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-07 07:42:11,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-07 07:42:11,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,253 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-07 07:42:11,255 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 07:42:11,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-07 07:42:11,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,295 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-07 07:42:11,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-07 07:42:11,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,329 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-07 07:42:11,330 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 07:42:11,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-07 07:42:11,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,363 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-07 07:42:11,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-07 07:42:11,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,395 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-07 07:42:11,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-07 07:42:11,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,432 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-07 07:42:11,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-07 07:42:11,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,472 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-07 07:42:11,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:11,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,538 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-07 07:42:11,539 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 07:42:11,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-07 07:42:11,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,572 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-07 07:42:11,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-07 07:42:11,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,606 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-07 07:42:11,608 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 07:42:11,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-07 07:42:11,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,643 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-07 07:42:11,644 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 07:42:11,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:11,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,675 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-07 07:42:11,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-07 07:42:11,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,708 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-07 07:42:11,710 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 07:42:11,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-07 07:42:11,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,744 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-07 07:42:11,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-07 07:42:11,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,778 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-07 07:42:11,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-07 07:42:11,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,815 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-07 07:42:11,816 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 07:42:11,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-07 07:42:11,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,851 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-07 07:42:11,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:11,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,886 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-07 07:42:11,888 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 07:42:11,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-07 07:42:11,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,952 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,953 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 07:42:11,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-07 07:42:11,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:11,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:11,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-07 07:42:11,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:11,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:11,986 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:11,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-07 07:42:11,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:11,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:11,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:11,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:11,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:11,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:11,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:11,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:11,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,026 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-07 07:42:12,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-07 07:42:12,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,065 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-07 07:42:12,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,104 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-07 07:42:12,105 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 07:42:12,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-07 07:42:12,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,139 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-07 07:42:12,141 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 07:42:12,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-07 07:42:12,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,183 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-07 07:42:12,196 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 07:42:12,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,229 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-07 07:42:12,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,281 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-07 07:42:12,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,319 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-07 07:42:12,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:42:12,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:42:12,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:42:12,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-07 07:42:12,360 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:42:12,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,361 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-07 07:42:12,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-07 07:42:12,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,403 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-07 07:42:12,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-07 07:42:12,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,437 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-07 07:42:12,438 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 07:42:12,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,446 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-07 07:42:12,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,471 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-07 07:42:12,472 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 07:42:12,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-07 07:42:12,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,512 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-07 07:42:12,513 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 07:42:12,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-07 07:42:12,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,558 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-07 07:42:12,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,600 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-07 07:42:12,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-07 07:42:12,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,657 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-07 07:42:12,658 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 07:42:12,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-07 07:42:12,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,699 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-07 07:42:12,701 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 07:42:12,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,762 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-07 07:42:12,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-07 07:42:12,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,824 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-07 07:42:12,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:12,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:12,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:12,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:12,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:12,976 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:12,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:12,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:12,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:12,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:12,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:12,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:12,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:12,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:12,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-07 07:42:13,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,056 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-07 07:42:13,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,132 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,138 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 07:42:13,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-07 07:42:13,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,215 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,230 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-07 07:42:13,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,296 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-07 07:42:13,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,373 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,376 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 07:42:13,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-07 07:42:13,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,457 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-07 07:42:13,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,550 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,552 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 07:42:13,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-07 07:42:13,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,624 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-07 07:42:13,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,667 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-07 07:42:13,668 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 07:42:13,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,710 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-07 07:42:13,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-07 07:42:13,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,754 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-07 07:42:13,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-07 07:42:13,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,797 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-07 07:42:13,798 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 07:42:13,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,846 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-07 07:42:13,848 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 07:42:13,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:13,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,889 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-07 07:42:13,890 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 07:42:13,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-07 07:42:13,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,935 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-07 07:42:13,937 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 07:42:13,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,947 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:13,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-07 07:42:13,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:13,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:13,977 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:13,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-07 07:42:13,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:13,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:13,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:13,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:13,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:13,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:13,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:13,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:13,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:13,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:14,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-07 07:42:14,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:14,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:14,024 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:14,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-07 07:42:14,026 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 07:42:14,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:14,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:14,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:14,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:14,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:14,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:14,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:14,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:14,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:14,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:14,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:14,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:14,069 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:14,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-07 07:42:14,070 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 07:42:14,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:14,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:14,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:14,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:14,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:14,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:14,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:14,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:14,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:14,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:14,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:14,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:14,117 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:14,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-07 07:42:14,119 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 07:42:14,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:14,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:14,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:14,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:14,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:14,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:14,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:14,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:14,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:14,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-07 07:42:14,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:14,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:14,172 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:14,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-07 07:42:14,173 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 07:42:14,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:42:14,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:42:14,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:14,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:14,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:14,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:42:14,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:42:14,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:14,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:14,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-07 07:42:14,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:42:14,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 07:42:14,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 07:42:14,217 INFO L87 Difference]: Start difference. First operand 413 states and 717 transitions. cyclomatic complexity: 305 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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 07:42:14,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:42:14,330 INFO L93 Difference]: Finished difference Result 416 states and 719 transitions. [2021-11-07 07:42:14,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:42:14,331 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 416 states and 719 transitions. [2021-11-07 07:42:14,337 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 217 [2021-11-07 07:42:14,344 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 416 states to 413 states and 671 transitions. [2021-11-07 07:42:14,344 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 413 [2021-11-07 07:42:14,345 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2021-11-07 07:42:14,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 413 states and 671 transitions. [2021-11-07 07:42:14,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:42:14,347 INFO L681 BuchiCegarLoop]: Abstraction has 413 states and 671 transitions. [2021-11-07 07:42:14,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states and 671 transitions. [2021-11-07 07:42:14,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2021-11-07 07:42:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 413 states have (on average 1.6246973365617434) internal successors, (671), 412 states have internal predecessors, (671), 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 07:42:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 671 transitions. [2021-11-07 07:42:14,369 INFO L704 BuchiCegarLoop]: Abstraction has 413 states and 671 transitions. [2021-11-07 07:42:14,369 INFO L587 BuchiCegarLoop]: Abstraction has 413 states and 671 transitions. [2021-11-07 07:42:14,369 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-07 07:42:14,369 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 413 states and 671 transitions. [2021-11-07 07:42:14,373 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 217 [2021-11-07 07:42:14,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:42:14,374 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:42:14,381 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:42:14,382 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] [2021-11-07 07:42:14,386 INFO L791 eck$LassoCheckResult]: Stem: 2564#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(50);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 2539#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~ret63, main_#t~ret64, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~newmax1~0 := main_#t~nondet38;havoc main_#t~nondet38;~id2~0 := main_#t~nondet39;havoc main_#t~nondet39;~r2~0 := main_#t~nondet40;havoc main_#t~nondet40;~st2~0 := main_#t~nondet41;havoc main_#t~nondet41;~nl2~0 := main_#t~nondet42;havoc main_#t~nondet42;~m2~0 := main_#t~nondet43;havoc main_#t~nondet43;~max2~0 := main_#t~nondet44;havoc main_#t~nondet44;~mode2~0 := main_#t~nondet45;havoc main_#t~nondet45;~newmax2~0 := main_#t~nondet46;havoc main_#t~nondet46;~id3~0 := main_#t~nondet47;havoc main_#t~nondet47;~r3~0 := main_#t~nondet48;havoc main_#t~nondet48;~st3~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl3~0 := main_#t~nondet50;havoc main_#t~nondet50;~m3~0 := main_#t~nondet51;havoc main_#t~nondet51;~max3~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode3~0 := main_#t~nondet53;havoc main_#t~nondet53;~newmax3~0 := main_#t~nondet54;havoc main_#t~nondet54;~id4~0 := main_#t~nondet55;havoc main_#t~nondet55;~r4~0 := main_#t~nondet56;havoc main_#t~nondet56;~st4~0 := main_#t~nondet57;havoc main_#t~nondet57;~nl4~0 := main_#t~nondet58;havoc main_#t~nondet58;~m4~0 := main_#t~nondet59;havoc main_#t~nondet59;~max4~0 := main_#t~nondet60;havoc main_#t~nondet60;~mode4~0 := main_#t~nondet61;havoc main_#t~nondet61;~newmax4~0 := main_#t~nondet62;havoc main_#t~nondet62;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 2529#L442 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 2250#L453 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 2540#L463 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 2387#L474 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 2388#L484 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 2405#L495 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 2527#L505 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 2358#L516 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 2561#L526 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 2360#L537 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 2446#L547 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 2495#L558 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 2496#L568 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 2243#L579 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 2521#L589 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 2428#L600 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 2480#L610 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 2386#L621 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 2393#L631 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 2314#L642 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 2376#L652 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 2293#L663 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 2294#L673 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 2266#L684 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 2456#L694 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 2457#L705 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 2281#L715 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 2269#L726 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 2536#L736 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 2347#L747 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 2389#L757 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 2263#L768 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 2264#L778 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 2409#L789 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 2410#L799 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 2309#L810 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 2515#L820 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 2248#L831 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 2558#L841 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 2365#L852 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 2430#L862 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 2362#L873 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 2363#L883 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 2333#L894 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 2334#L904 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 2434#L915 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 2439#L925 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 2413#L936 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 2537#L946 assume ~id1~0 != ~id2~0; 2544#L947 assume ~id1~0 != ~id3~0; 2251#L948 assume ~id1~0 != ~id4~0; 2252#L949 assume ~id2~0 != ~id3~0; 2366#L950 assume ~id2~0 != ~id4~0; 2367#L951 assume ~id3~0 != ~id4~0; 2502#L952 assume ~id1~0 >= 0; 2503#L953 assume ~id2~0 >= 0; 2566#L954 assume ~id3~0 >= 0; 2416#L955 assume ~id4~0 >= 0; 2417#L956 assume 0 == ~r1~0 % 256; 2397#L957 assume 0 == ~r2~0 % 256; 2398#L958 assume 0 == ~r3~0 % 256; 2485#L959 assume 0 == ~r4~0 % 256; 2255#L960 assume 0 != init_~r123~0 % 256; 2256#L961 assume 0 != init_~r133~0 % 256; 2316#L962 assume 0 != init_~r143~0 % 256; 2317#L963 assume 0 != init_~r213~0 % 256; 2418#L964 assume 0 != init_~r233~0 % 256; 2419#L965 assume 0 != init_~r243~0 % 256; 2253#L966 assume 0 != init_~r313~0 % 256; 2254#L967 assume 0 != init_~r323~0 % 256; 2378#L968 assume 0 != init_~r343~0 % 256; 2379#L969 assume 0 != init_~r413~0 % 256; 2304#L970 assume 0 != init_~r423~0 % 256; 2305#L971 assume 0 != init_~r433~0 % 256; 2288#L972 assume ~max1~0 == ~id1~0; 2289#L973 assume ~max2~0 == ~id2~0; 2371#L974 assume ~max3~0 == ~id3~0; 2372#L975 assume ~max4~0 == ~id4~0; 2531#L976 assume 0 == ~st1~0; 2532#L977 assume 0 == ~st2~0; 2277#L978 assume 0 == ~st3~0; 2278#L979 assume 0 == ~st4~0; 2486#L980 assume 0 == ~nl1~0; 2520#L981 assume 0 == ~nl2~0; 2518#L982 assume 0 == ~nl3~0; 2508#L983 assume 0 == ~nl4~0; 2326#L984 assume 0 == ~mode1~0 % 256; 2327#L985 assume 0 == ~mode2~0 % 256; 2332#L986 assume 0 == ~mode3~0 % 256; 2464#L987 assume 0 == ~mode4~0 % 256; 2355#L988 assume 0 != ~newmax1~0 % 256; 2356#L989 assume 0 != ~newmax2~0 % 256; 2468#L990 assume 0 != ~newmax3~0 % 256; 2279#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0 := 1; 2280#L946-1 init_#res := init_~tmp___23~0; 2441#L1131 main_#t~ret63 := init_#res;main_~i2~0 := main_#t~ret63;havoc main_#t~ret63;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2369#L22 assume !(0 == assume_abort_if_not_~cond); 2370#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 2475#L1309 [2021-11-07 07:42:14,388 INFO L793 eck$LassoCheckResult]: Loop: 2475#L1309 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 2569#L115 assume !(0 != ~mode1~0 % 256); 2568#L151 assume ~r1~0 % 256 < 3; 2331#L152 assume !(0 != ~ep12~0 % 256); 2272#L152-1 assume !(0 != ~ep13~0 % 256); 2260#L157 assume !(0 != ~ep14~0 % 256); 2261#L151-1 ~mode1~0 := 1; 2427#L115-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 2548#L179 assume !(0 != ~mode2~0 % 256); 2626#L215 assume !(~r2~0 % 256 < 3); 2621#L215-1 ~mode2~0 := 1; 2619#L179-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 2617#L243 assume !(0 != ~mode3~0 % 256); 2599#L279 assume !(~r3~0 % 256 < 3); 2598#L279-1 ~mode3~0 := 1; 2596#L243-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 2592#L307 assume !(0 != ~mode4~0 % 256); 2586#L343 assume !(~r4~0 % 256 < 3); 2581#L343-1 ~mode4~0 := 1; 2579#L307-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2578#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2577#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2576#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2575#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2574#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2573#L1144 assume !(~r1~0 % 256 >= 3); 2297#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2298#L1148 assume ~r1~0 % 256 < 3; 2567#L1153 assume !(~r1~0 % 256 >= 3); 2487#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2488#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2572#L1139-1 check_#res := check_~tmp~1; 2571#L1191 main_#t~ret64 := check_#res;main_~c1~0 := main_#t~ret64;havoc main_#t~ret64;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2570#L1314 assume !(0 == assert_~arg % 256); 2475#L1309 [2021-11-07 07:42:14,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:42:14,392 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2021-11-07 07:42:14,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:42:14,393 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840743766] [2021-11-07 07:42:14,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:42:14,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:42:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:42:14,592 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:42:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:42:14,829 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:42:14,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:42:14,830 INFO L85 PathProgramCache]: Analyzing trace with hash 134991645, now seen corresponding path program 2 times [2021-11-07 07:42:14,830 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:42:14,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058628778] [2021-11-07 07:42:14,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:42:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:42:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:42:14,843 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:42:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:42:14,861 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:42:14,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:42:14,862 INFO L85 PathProgramCache]: Analyzing trace with hash 2026549552, now seen corresponding path program 1 times [2021-11-07 07:42:14,862 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:42:14,862 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323043825] [2021-11-07 07:42:14,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:42:14,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:42:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:42:15,052 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 07:42:15,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:42:15,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323043825] [2021-11-07 07:42:15,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323043825] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:42:15,053 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:42:15,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:42:15,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776288375] [2021-11-07 07:42:16,476 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:42:16,476 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:42:16,476 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:42:16,476 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:42:16,476 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:42:16,476 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:16,476 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:42:16,476 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:42:16,476 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-07 07:42:16,477 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:42:16,477 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:42:16,481 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 07:42:16,487 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 07:42:16,489 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 07:42:16,492 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 07:42:16,499 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 07:42:16,501 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 07:42:16,503 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 07:42:16,562 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 07:42:16,568 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 07:42:16,572 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 07:42:16,574 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 07:42:16,578 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 07:42:16,580 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 07:42:16,583 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 07:42:16,586 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 07:42:16,589 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 07:42:16,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:16,594 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 07:42:16,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:16,601 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 07:42:16,604 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 07:42:16,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:16,619 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 07:42:16,621 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 07:42:16,624 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 07:42:16,627 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 07:42:16,630 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 07:42:16,632 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 07:42:16,637 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 07:42:16,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:16,645 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 07:42:16,651 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 07:42:17,520 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:42:17,521 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:42:17,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,524 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-07 07:42:17,525 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,526 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,548 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,548 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=0} Honda state: {~ep14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-07 07:42:17,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,602 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,605 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,605 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-07 07:42:17,633 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,633 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:17,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,679 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,690 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,690 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-07 07:42:17,731 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,731 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite17=0} Honda state: {ULTIMATE.start_node4_#t~ite17=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:17,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,793 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,807 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,807 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-07 07:42:17,844 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,844 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-07 07:42:17,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,884 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-07 07:42:17,886 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,886 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,897 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,897 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite13=0} Honda state: {ULTIMATE.start_node3_#t~ite13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:17,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,923 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-07 07:42:17,924 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,924 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:17,934 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:17,935 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14=0} Honda state: {ULTIMATE.start_node3_#t~ite14=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:17,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-07 07:42:17,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:17,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:17,960 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:17,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-07 07:42:17,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:17,961 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:18,004 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:42:18,004 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:42:18,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:18,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:18,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:18,036 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:18,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-07 07:42:18,038 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:42:18,038 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:18,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-07 07:42:18,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:18,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:18,073 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:18,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-07 07:42:18,081 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:42:18,081 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:42:18,206 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:42:18,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-07 07:42:18,209 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:42:18,209 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:42:18,209 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:42:18,209 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:42:18,209 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:42:18,209 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:18,209 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:42:18,210 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:42:18,210 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-07 07:42:18,210 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:42:18,210 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:42:18,213 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 07:42:18,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,245 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 07:42:18,250 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 07:42:18,252 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 07:42:18,258 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 07:42:18,260 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 07:42:18,264 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 07:42:18,267 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 07:42:18,320 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 07:42:18,323 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 07:42:18,325 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 07:42:18,327 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 07:42:18,330 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 07:42:18,333 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 07:42:18,335 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 07:42:18,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,343 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 07:42:18,345 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 07:42:18,348 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 07:42:18,354 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 07:42:18,356 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 07:42:18,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,362 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 07:42:18,364 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 07:42:18,367 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 07:42:18,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:42:18,375 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 07:42:18,380 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 07:42:19,251 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:42:19,251 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:42:19,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,262 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:19,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-07 07:42:19,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,343 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:19,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-07 07:42:19,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,424 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,456 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 07:42:19,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-07 07:42:19,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,524 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,526 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 07:42:19,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-07 07:42:19,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,596 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,599 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 07:42:19,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-07 07:42:19,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,673 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,679 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 07:42:19,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-07 07:42:19,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,743 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:19,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-07 07:42:19,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-07 07:42:19,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,787 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-07 07:42:19,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:19,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,825 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-07 07:42:19,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:19,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-07 07:42:19,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,864 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-07 07:42:19,865 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 07:42:19,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-07 07:42:19,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,903 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-07 07:42:19,904 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 07:42:19,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:19,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:19,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:19,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:19,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:19,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:19,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:19,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:19,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:19,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:19,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:19,992 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:19,995 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 07:42:20,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-07 07:42:20,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,061 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-07 07:42:20,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,133 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-07 07:42:20,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,201 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-07 07:42:20,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,269 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-07 07:42:20,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,348 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,350 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 07:42:20,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-07 07:42:20,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,418 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,421 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 07:42:20,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-07 07:42:20,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,489 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,495 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 07:42:20,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-07 07:42:20,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,563 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,565 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 07:42:20,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-07 07:42:20,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,632 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,634 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 07:42:20,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-07 07:42:20,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,702 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,705 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 07:42:20,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-07 07:42:20,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,786 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-07 07:42:20,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:20,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,858 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-07 07:42:20,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-07 07:42:20,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,917 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-07 07:42:20,918 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 07:42:20,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:20,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-07 07:42:20,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:20,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:20,955 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:20,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-07 07:42:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:20,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:20,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:20,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:20,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:20,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:20,966 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:20,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:20,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-07 07:42:21,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,009 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-07 07:42:21,011 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 07:42:21,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-07 07:42:21,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,060 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-07 07:42:21,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:21,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-07 07:42:21,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,098 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-07 07:42:21,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:21,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,109 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-07 07:42:21,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,137 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-07 07:42:21,138 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 07:42:21,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-07 07:42:21,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,176 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-07 07:42:21,190 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 07:42:21,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-07 07:42:21,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,230 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-07 07:42:21,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:21,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:42:21,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:42:21,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:21,271 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:42:21,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,272 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-07 07:42:21,274 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 07:42:21,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:21,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:21,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:21,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,310 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-07 07:42:21,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:42:21,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:21,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:21,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-07 07:42:21,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,350 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-07 07:42:21,351 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 07:42:21,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:21,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:21,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:21,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,392 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-07 07:42:21,393 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 07:42:21,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:42:21,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:42:21,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:42:21,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:42:21,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:42:21,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:42:21,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:42:21,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:42:21,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-07 07:42:21,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:42:21,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:42:21,430 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:42:21,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-07 07:42:21,432 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 07:42:21,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-07 07:48:20,655 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:20,655 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:48:20,655 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:48:20,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-07 07:48:20,655 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:48:20,655 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:48:20,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,661 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 07:48:20,665 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 07:48:20,667 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 07:48:20,669 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 07:48:20,670 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 07:48:20,672 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 07:48:20,673 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 07:48:20,675 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 07:48:20,677 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 07:48:20,679 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 07:48:20,681 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 07:48:20,684 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 07:48:20,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,690 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 07:48:20,958 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 07:48:20,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,961 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 07:48:20,963 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 07:48:20,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,966 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 07:48:20,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:48:20,970 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 07:48:20,972 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 07:48:20,974 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 07:48:20,975 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 07:48:20,977 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 07:48:20,979 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 07:48:20,982 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 07:48:20,984 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 07:48:20,985 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 07:48:21,001 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 07:48:21,003 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 07:48:21,008 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 07:48:21,010 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 07:48:21,012 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 07:48:21,015 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 07:48:21,017 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 07:48:21,019 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 07:48:21,021 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 07:48:21,024 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 07:48:21,628 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2021-11-07 07:48:29,370 WARN L207 SmtUtils]: Spent 7.63 s on a formula simplification. DAG size of input: 209 DAG size of output: 161 [2021-11-07 07:48:29,486 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:48:29,486 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:48:29,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,487 INFO L229 MonitoredProcess]: Starting monitored process 4790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Waiting until timeout for monitored process [2021-11-07 07:48:29,488 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 07:48:29,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:29,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,516 INFO L229 MonitoredProcess]: Starting monitored process 4791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Waiting until timeout for monitored process [2021-11-07 07:48:29,517 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 07:48:29,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:29,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,544 INFO L229 MonitoredProcess]: Starting monitored process 4792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Waiting until timeout for monitored process [2021-11-07 07:48:29,545 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 07:48:29,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Ended with exit code 0 [2021-11-07 07:48:29,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,574 INFO L229 MonitoredProcess]: Starting monitored process 4793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Waiting until timeout for monitored process [2021-11-07 07:48:29,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Ended with exit code 0 [2021-11-07 07:48:29,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,604 INFO L229 MonitoredProcess]: Starting monitored process 4794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Waiting until timeout for monitored process [2021-11-07 07:48:29,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Ended with exit code 0 [2021-11-07 07:48:29,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,633 INFO L229 MonitoredProcess]: Starting monitored process 4795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Waiting until timeout for monitored process [2021-11-07 07:48:29,634 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 07:48:29,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Ended with exit code 0 [2021-11-07 07:48:29,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,662 INFO L229 MonitoredProcess]: Starting monitored process 4796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Waiting until timeout for monitored process [2021-11-07 07:48:29,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Ended with exit code 0 [2021-11-07 07:48:29,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,690 INFO L229 MonitoredProcess]: Starting monitored process 4797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Waiting until timeout for monitored process [2021-11-07 07:48:29,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Ended with exit code 0 [2021-11-07 07:48:29,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,721 INFO L229 MonitoredProcess]: Starting monitored process 4798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Waiting until timeout for monitored process [2021-11-07 07:48:29,722 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 07:48:29,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Ended with exit code 0 [2021-11-07 07:48:29,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,751 INFO L229 MonitoredProcess]: Starting monitored process 4799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Waiting until timeout for monitored process [2021-11-07 07:48:29,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,759 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Ended with exit code 0 [2021-11-07 07:48:29,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,780 INFO L229 MonitoredProcess]: Starting monitored process 4800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Waiting until timeout for monitored process [2021-11-07 07:48:29,781 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 07:48:29,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:29,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,809 INFO L229 MonitoredProcess]: Starting monitored process 4801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Waiting until timeout for monitored process [2021-11-07 07:48:29,810 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 07:48:29,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:29,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,837 INFO L229 MonitoredProcess]: Starting monitored process 4802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Waiting until timeout for monitored process [2021-11-07 07:48:29,838 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 07:48:29,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Ended with exit code 0 [2021-11-07 07:48:29,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,867 INFO L229 MonitoredProcess]: Starting monitored process 4803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Waiting until timeout for monitored process [2021-11-07 07:48:29,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Ended with exit code 0 [2021-11-07 07:48:29,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,901 INFO L229 MonitoredProcess]: Starting monitored process 4804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Waiting until timeout for monitored process [2021-11-07 07:48:29,902 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 07:48:29,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:29,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,930 INFO L229 MonitoredProcess]: Starting monitored process 4805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Waiting until timeout for monitored process [2021-11-07 07:48:29,931 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 07:48:29,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:29,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:29,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:29,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:29,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:29,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Ended with exit code 0 [2021-11-07 07:48:29,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:29,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:29,960 INFO L229 MonitoredProcess]: Starting monitored process 4806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:29,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Waiting until timeout for monitored process [2021-11-07 07:48:29,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:29,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:29,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:29,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:29,969 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:29,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,067 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-07 07:48:30,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Ended with exit code 0 [2021-11-07 07:48:30,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,233 INFO L229 MonitoredProcess]: Starting monitored process 4807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Waiting until timeout for monitored process [2021-11-07 07:48:30,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Ended with exit code 0 [2021-11-07 07:48:30,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,265 INFO L229 MonitoredProcess]: Starting monitored process 4808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Waiting until timeout for monitored process [2021-11-07 07:48:30,266 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 07:48:30,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,274 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Ended with exit code 0 [2021-11-07 07:48:30,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,297 INFO L229 MonitoredProcess]: Starting monitored process 4809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Waiting until timeout for monitored process [2021-11-07 07:48:30,298 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 07:48:30,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Ended with exit code 0 [2021-11-07 07:48:30,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,326 INFO L229 MonitoredProcess]: Starting monitored process 4810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Waiting until timeout for monitored process [2021-11-07 07:48:30,327 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 07:48:30,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,334 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Ended with exit code 0 [2021-11-07 07:48:30,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,355 INFO L229 MonitoredProcess]: Starting monitored process 4811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Waiting until timeout for monitored process [2021-11-07 07:48:30,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,384 INFO L229 MonitoredProcess]: Starting monitored process 4812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Waiting until timeout for monitored process [2021-11-07 07:48:30,385 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 07:48:30,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Ended with exit code 0 [2021-11-07 07:48:30,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,413 INFO L229 MonitoredProcess]: Starting monitored process 4813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Waiting until timeout for monitored process [2021-11-07 07:48:30,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Ended with exit code 0 [2021-11-07 07:48:30,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,442 INFO L229 MonitoredProcess]: Starting monitored process 4814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Waiting until timeout for monitored process [2021-11-07 07:48:30,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Ended with exit code 0 [2021-11-07 07:48:30,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,471 INFO L229 MonitoredProcess]: Starting monitored process 4815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Waiting until timeout for monitored process [2021-11-07 07:48:30,472 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 07:48:30,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Ended with exit code 0 [2021-11-07 07:48:30,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,500 INFO L229 MonitoredProcess]: Starting monitored process 4816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Waiting until timeout for monitored process [2021-11-07 07:48:30,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Ended with exit code 0 [2021-11-07 07:48:30,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,529 INFO L229 MonitoredProcess]: Starting monitored process 4817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Waiting until timeout for monitored process [2021-11-07 07:48:30,530 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 07:48:30,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Ended with exit code 0 [2021-11-07 07:48:30,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,558 INFO L229 MonitoredProcess]: Starting monitored process 4818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Waiting until timeout for monitored process [2021-11-07 07:48:30,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,602 INFO L229 MonitoredProcess]: Starting monitored process 4819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,603 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 07:48:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Waiting until timeout for monitored process [2021-11-07 07:48:30,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,659 INFO L229 MonitoredProcess]: Starting monitored process 4820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,661 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 07:48:30,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Waiting until timeout for monitored process [2021-11-07 07:48:30,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,700 INFO L229 MonitoredProcess]: Starting monitored process 4821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Waiting until timeout for monitored process [2021-11-07 07:48:30,701 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 07:48:30,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Ended with exit code 0 [2021-11-07 07:48:30,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,729 INFO L229 MonitoredProcess]: Starting monitored process 4822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Waiting until timeout for monitored process [2021-11-07 07:48:30,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,760 INFO L229 MonitoredProcess]: Starting monitored process 4823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Waiting until timeout for monitored process [2021-11-07 07:48:30,761 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 07:48:30,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Ended with exit code 0 [2021-11-07 07:48:30,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,789 INFO L229 MonitoredProcess]: Starting monitored process 4824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Waiting until timeout for monitored process [2021-11-07 07:48:30,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Ended with exit code 0 [2021-11-07 07:48:30,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,818 INFO L229 MonitoredProcess]: Starting monitored process 4825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Waiting until timeout for monitored process [2021-11-07 07:48:30,819 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 07:48:30,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Ended with exit code 0 [2021-11-07 07:48:30,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,847 INFO L229 MonitoredProcess]: Starting monitored process 4826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Waiting until timeout for monitored process [2021-11-07 07:48:30,848 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 07:48:30,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,877 INFO L229 MonitoredProcess]: Starting monitored process 4827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Waiting until timeout for monitored process [2021-11-07 07:48:30,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Ended with exit code 0 [2021-11-07 07:48:30,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,906 INFO L229 MonitoredProcess]: Starting monitored process 4828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Waiting until timeout for monitored process [2021-11-07 07:48:30,907 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 07:48:30,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Ended with exit code 0 [2021-11-07 07:48:30,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,935 INFO L229 MonitoredProcess]: Starting monitored process 4829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Waiting until timeout for monitored process [2021-11-07 07:48:30,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:30,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Ended with exit code 0 [2021-11-07 07:48:30,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,963 INFO L229 MonitoredProcess]: Starting monitored process 4830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Waiting until timeout for monitored process [2021-11-07 07:48:30,964 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 07:48:30,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:30,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:30,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:30,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:30,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:30,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:30,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:30,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:30,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:30,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:30,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:30,992 INFO L229 MonitoredProcess]: Starting monitored process 4831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:30,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Waiting until timeout for monitored process [2021-11-07 07:48:30,993 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 07:48:30,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:31,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:31,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Ended with exit code 0 [2021-11-07 07:48:31,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,022 INFO L229 MonitoredProcess]: Starting monitored process 4832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Waiting until timeout for monitored process [2021-11-07 07:48:31,023 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 07:48:31,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:48:31,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:48:31,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:31,050 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:48:31,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,051 INFO L229 MonitoredProcess]: Starting monitored process 4833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Waiting until timeout for monitored process [2021-11-07 07:48:31,051 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 07:48:31,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Ended with exit code 0 [2021-11-07 07:48:31,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,079 INFO L229 MonitoredProcess]: Starting monitored process 4834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Waiting until timeout for monitored process [2021-11-07 07:48:31,080 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 07:48:31,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Ended with exit code 0 [2021-11-07 07:48:31,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,108 INFO L229 MonitoredProcess]: Starting monitored process 4835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Waiting until timeout for monitored process [2021-11-07 07:48:31,109 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 07:48:31,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Ended with exit code 0 [2021-11-07 07:48:31,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,138 INFO L229 MonitoredProcess]: Starting monitored process 4836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Waiting until timeout for monitored process [2021-11-07 07:48:31,139 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 07:48:31,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Ended with exit code 0 [2021-11-07 07:48:31,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,168 INFO L229 MonitoredProcess]: Starting monitored process 4837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Waiting until timeout for monitored process [2021-11-07 07:48:31,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Ended with exit code 0 [2021-11-07 07:48:31,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,197 INFO L229 MonitoredProcess]: Starting monitored process 4838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Waiting until timeout for monitored process [2021-11-07 07:48:31,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:31,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,226 INFO L229 MonitoredProcess]: Starting monitored process 4839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Waiting until timeout for monitored process [2021-11-07 07:48:31,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:31,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,256 INFO L229 MonitoredProcess]: Starting monitored process 4840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Waiting until timeout for monitored process [2021-11-07 07:48:31,256 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 07:48:31,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:31,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,284 INFO L229 MonitoredProcess]: Starting monitored process 4841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Waiting until timeout for monitored process [2021-11-07 07:48:31,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Ended with exit code 0 [2021-11-07 07:48:31,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,314 INFO L229 MonitoredProcess]: Starting monitored process 4842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Waiting until timeout for monitored process [2021-11-07 07:48:31,315 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 07:48:31,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Ended with exit code 0 [2021-11-07 07:48:31,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,344 INFO L229 MonitoredProcess]: Starting monitored process 4843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Waiting until timeout for monitored process [2021-11-07 07:48:31,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Ended with exit code 0 [2021-11-07 07:48:31,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,373 INFO L229 MonitoredProcess]: Starting monitored process 4844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Waiting until timeout for monitored process [2021-11-07 07:48:31,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Ended with exit code 0 [2021-11-07 07:48:31,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,402 INFO L229 MonitoredProcess]: Starting monitored process 4845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Waiting until timeout for monitored process [2021-11-07 07:48:31,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Ended with exit code 0 [2021-11-07 07:48:31,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,432 INFO L229 MonitoredProcess]: Starting monitored process 4846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Waiting until timeout for monitored process [2021-11-07 07:48:31,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Ended with exit code 0 [2021-11-07 07:48:31,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,461 INFO L229 MonitoredProcess]: Starting monitored process 4847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Waiting until timeout for monitored process [2021-11-07 07:48:31,462 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 07:48:31,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Ended with exit code 0 [2021-11-07 07:48:31,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,489 INFO L229 MonitoredProcess]: Starting monitored process 4848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Waiting until timeout for monitored process [2021-11-07 07:48:31,490 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 07:48:31,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Ended with exit code 0 [2021-11-07 07:48:31,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,519 INFO L229 MonitoredProcess]: Starting monitored process 4849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Waiting until timeout for monitored process [2021-11-07 07:48:31,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,529 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:31,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,676 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-07 07:48:31,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:31,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,959 INFO L229 MonitoredProcess]: Starting monitored process 4850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Waiting until timeout for monitored process [2021-11-07 07:48:31,960 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 07:48:31,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:31,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Ended with exit code 0 [2021-11-07 07:48:31,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:31,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:31,989 INFO L229 MonitoredProcess]: Starting monitored process 4851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:31,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Waiting until timeout for monitored process [2021-11-07 07:48:31,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:31,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:31,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:31,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:31,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:31,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:31,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:31,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:31,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Ended with exit code 0 [2021-11-07 07:48:32,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,017 INFO L229 MonitoredProcess]: Starting monitored process 4852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Waiting until timeout for monitored process [2021-11-07 07:48:32,018 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 07:48:32,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,047 INFO L229 MonitoredProcess]: Starting monitored process 4853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Waiting until timeout for monitored process [2021-11-07 07:48:32,048 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 07:48:32,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Ended with exit code 0 [2021-11-07 07:48:32,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,076 INFO L229 MonitoredProcess]: Starting monitored process 4854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Waiting until timeout for monitored process [2021-11-07 07:48:32,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Ended with exit code 0 [2021-11-07 07:48:32,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,105 INFO L229 MonitoredProcess]: Starting monitored process 4855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Waiting until timeout for monitored process [2021-11-07 07:48:32,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,114 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Ended with exit code 0 [2021-11-07 07:48:32,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,134 INFO L229 MonitoredProcess]: Starting monitored process 4856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Waiting until timeout for monitored process [2021-11-07 07:48:32,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Ended with exit code 0 [2021-11-07 07:48:32,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,164 INFO L229 MonitoredProcess]: Starting monitored process 4857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Waiting until timeout for monitored process [2021-11-07 07:48:32,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,193 INFO L229 MonitoredProcess]: Starting monitored process 4858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Waiting until timeout for monitored process [2021-11-07 07:48:32,194 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 07:48:32,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Ended with exit code 0 [2021-11-07 07:48:32,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,225 INFO L229 MonitoredProcess]: Starting monitored process 4859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Waiting until timeout for monitored process [2021-11-07 07:48:32,226 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 07:48:32,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Ended with exit code 0 [2021-11-07 07:48:32,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,254 INFO L229 MonitoredProcess]: Starting monitored process 4860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Waiting until timeout for monitored process [2021-11-07 07:48:32,255 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 07:48:32,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Ended with exit code 0 [2021-11-07 07:48:32,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,284 INFO L229 MonitoredProcess]: Starting monitored process 4861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Waiting until timeout for monitored process [2021-11-07 07:48:32,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Ended with exit code 0 [2021-11-07 07:48:32,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,313 INFO L229 MonitoredProcess]: Starting monitored process 4862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Waiting until timeout for monitored process [2021-11-07 07:48:32,314 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 07:48:32,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Ended with exit code 0 [2021-11-07 07:48:32,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,344 INFO L229 MonitoredProcess]: Starting monitored process 4863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Waiting until timeout for monitored process [2021-11-07 07:48:32,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Ended with exit code 0 [2021-11-07 07:48:32,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,373 INFO L229 MonitoredProcess]: Starting monitored process 4864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Waiting until timeout for monitored process [2021-11-07 07:48:32,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,401 INFO L229 MonitoredProcess]: Starting monitored process 4865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Waiting until timeout for monitored process [2021-11-07 07:48:32,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Ended with exit code 0 [2021-11-07 07:48:32,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,434 INFO L229 MonitoredProcess]: Starting monitored process 4866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Waiting until timeout for monitored process [2021-11-07 07:48:32,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Ended with exit code 0 [2021-11-07 07:48:32,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,464 INFO L229 MonitoredProcess]: Starting monitored process 4867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Waiting until timeout for monitored process [2021-11-07 07:48:32,464 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 07:48:32,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Ended with exit code 0 [2021-11-07 07:48:32,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,494 INFO L229 MonitoredProcess]: Starting monitored process 4868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Waiting until timeout for monitored process [2021-11-07 07:48:32,495 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 07:48:32,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,524 INFO L229 MonitoredProcess]: Starting monitored process 4869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Waiting until timeout for monitored process [2021-11-07 07:48:32,525 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 07:48:32,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Ended with exit code 0 [2021-11-07 07:48:32,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,554 INFO L229 MonitoredProcess]: Starting monitored process 4870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Waiting until timeout for monitored process [2021-11-07 07:48:32,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Ended with exit code 0 [2021-11-07 07:48:32,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,585 INFO L229 MonitoredProcess]: Starting monitored process 4871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Waiting until timeout for monitored process [2021-11-07 07:48:32,586 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 07:48:32,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Ended with exit code 0 [2021-11-07 07:48:32,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,615 INFO L229 MonitoredProcess]: Starting monitored process 4872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Waiting until timeout for monitored process [2021-11-07 07:48:32,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Ended with exit code 0 [2021-11-07 07:48:32,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,644 INFO L229 MonitoredProcess]: Starting monitored process 4873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Waiting until timeout for monitored process [2021-11-07 07:48:32,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Ended with exit code 0 [2021-11-07 07:48:32,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,673 INFO L229 MonitoredProcess]: Starting monitored process 4874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Waiting until timeout for monitored process [2021-11-07 07:48:32,674 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 07:48:32,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Ended with exit code 0 [2021-11-07 07:48:32,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,704 INFO L229 MonitoredProcess]: Starting monitored process 4875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Waiting until timeout for monitored process [2021-11-07 07:48:32,705 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 07:48:32,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:32,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:32,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Ended with exit code 0 [2021-11-07 07:48:32,733 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:48:32,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,733 INFO L229 MonitoredProcess]: Starting monitored process 4876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Waiting until timeout for monitored process [2021-11-07 07:48:32,734 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 07:48:32,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,762 INFO L229 MonitoredProcess]: Starting monitored process 4877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Waiting until timeout for monitored process [2021-11-07 07:48:32,763 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 07:48:32,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Ended with exit code 0 [2021-11-07 07:48:32,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,791 INFO L229 MonitoredProcess]: Starting monitored process 4878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Waiting until timeout for monitored process [2021-11-07 07:48:32,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Ended with exit code 0 [2021-11-07 07:48:32,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,821 INFO L229 MonitoredProcess]: Starting monitored process 4879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Waiting until timeout for monitored process [2021-11-07 07:48:32,822 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 07:48:32,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Ended with exit code 0 [2021-11-07 07:48:32,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,852 INFO L229 MonitoredProcess]: Starting monitored process 4880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Waiting until timeout for monitored process [2021-11-07 07:48:32,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:32,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,881 INFO L229 MonitoredProcess]: Starting monitored process 4881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Waiting until timeout for monitored process [2021-11-07 07:48:32,882 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 07:48:32,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Ended with exit code 0 [2021-11-07 07:48:32,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,910 INFO L229 MonitoredProcess]: Starting monitored process 4882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Waiting until timeout for monitored process [2021-11-07 07:48:32,911 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 07:48:32,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Ended with exit code 0 [2021-11-07 07:48:32,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,940 INFO L229 MonitoredProcess]: Starting monitored process 4883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Waiting until timeout for monitored process [2021-11-07 07:48:32,941 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 07:48:32,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Ended with exit code 0 [2021-11-07 07:48:32,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:32,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:32,969 INFO L229 MonitoredProcess]: Starting monitored process 4884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:32,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Waiting until timeout for monitored process [2021-11-07 07:48:32,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:32,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:32,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:32,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:32,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:32,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:32,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:32,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:32,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:32,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Ended with exit code 0 [2021-11-07 07:48:33,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,000 INFO L229 MonitoredProcess]: Starting monitored process 4885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Waiting until timeout for monitored process [2021-11-07 07:48:33,001 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 07:48:33,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,031 INFO L229 MonitoredProcess]: Starting monitored process 4886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Waiting until timeout for monitored process [2021-11-07 07:48:33,032 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 07:48:33,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,061 INFO L229 MonitoredProcess]: Starting monitored process 4887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Waiting until timeout for monitored process [2021-11-07 07:48:33,062 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 07:48:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,091 INFO L229 MonitoredProcess]: Starting monitored process 4888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Waiting until timeout for monitored process [2021-11-07 07:48:33,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Ended with exit code 0 [2021-11-07 07:48:33,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,123 INFO L229 MonitoredProcess]: Starting monitored process 4889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Waiting until timeout for monitored process [2021-11-07 07:48:33,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Ended with exit code 0 [2021-11-07 07:48:33,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,152 INFO L229 MonitoredProcess]: Starting monitored process 4890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Waiting until timeout for monitored process [2021-11-07 07:48:33,153 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 07:48:33,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Ended with exit code 0 [2021-11-07 07:48:33,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,182 INFO L229 MonitoredProcess]: Starting monitored process 4891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Waiting until timeout for monitored process [2021-11-07 07:48:33,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Ended with exit code 0 [2021-11-07 07:48:33,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,213 INFO L229 MonitoredProcess]: Starting monitored process 4892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Waiting until timeout for monitored process [2021-11-07 07:48:33,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,224 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:33,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,420 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-07 07:48:33,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,787 INFO L229 MonitoredProcess]: Starting monitored process 4893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Waiting until timeout for monitored process [2021-11-07 07:48:33,788 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 07:48:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Ended with exit code 0 [2021-11-07 07:48:33,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,817 INFO L229 MonitoredProcess]: Starting monitored process 4894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Waiting until timeout for monitored process [2021-11-07 07:48:33,818 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 07:48:33,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,846 INFO L229 MonitoredProcess]: Starting monitored process 4895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Waiting until timeout for monitored process [2021-11-07 07:48:33,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Ended with exit code 0 [2021-11-07 07:48:33,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,876 INFO L229 MonitoredProcess]: Starting monitored process 4896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Waiting until timeout for monitored process [2021-11-07 07:48:33,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:33,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,905 INFO L229 MonitoredProcess]: Starting monitored process 4897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Waiting until timeout for monitored process [2021-11-07 07:48:33,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Ended with exit code 0 [2021-11-07 07:48:33,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,934 INFO L229 MonitoredProcess]: Starting monitored process 4898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Waiting until timeout for monitored process [2021-11-07 07:48:33,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Ended with exit code 0 [2021-11-07 07:48:33,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,963 INFO L229 MonitoredProcess]: Starting monitored process 4899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Waiting until timeout for monitored process [2021-11-07 07:48:33,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:33,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:33,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:33,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:33,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:33,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:33,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:33,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:33,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:33,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Ended with exit code 0 [2021-11-07 07:48:33,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:33,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:33,993 INFO L229 MonitoredProcess]: Starting monitored process 4900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:33,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Waiting until timeout for monitored process [2021-11-07 07:48:33,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Ended with exit code 0 [2021-11-07 07:48:34,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,025 INFO L229 MonitoredProcess]: Starting monitored process 4901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Waiting until timeout for monitored process [2021-11-07 07:48:34,026 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 07:48:34,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Ended with exit code 0 [2021-11-07 07:48:34,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,057 INFO L229 MonitoredProcess]: Starting monitored process 4902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Waiting until timeout for monitored process [2021-11-07 07:48:34,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Ended with exit code 0 [2021-11-07 07:48:34,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,086 INFO L229 MonitoredProcess]: Starting monitored process 4903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Waiting until timeout for monitored process [2021-11-07 07:48:34,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Ended with exit code 0 [2021-11-07 07:48:34,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,117 INFO L229 MonitoredProcess]: Starting monitored process 4904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Waiting until timeout for monitored process [2021-11-07 07:48:34,118 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 07:48:34,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Ended with exit code 0 [2021-11-07 07:48:34,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,149 INFO L229 MonitoredProcess]: Starting monitored process 4905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Waiting until timeout for monitored process [2021-11-07 07:48:34,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Ended with exit code 0 [2021-11-07 07:48:34,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,181 INFO L229 MonitoredProcess]: Starting monitored process 4906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Waiting until timeout for monitored process [2021-11-07 07:48:34,182 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 07:48:34,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Ended with exit code 0 [2021-11-07 07:48:34,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,210 INFO L229 MonitoredProcess]: Starting monitored process 4907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Waiting until timeout for monitored process [2021-11-07 07:48:34,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:34,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,239 INFO L229 MonitoredProcess]: Starting monitored process 4908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Waiting until timeout for monitored process [2021-11-07 07:48:34,240 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 07:48:34,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:34,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,273 INFO L229 MonitoredProcess]: Starting monitored process 4909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Waiting until timeout for monitored process [2021-11-07 07:48:34,274 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 07:48:34,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Ended with exit code 0 [2021-11-07 07:48:34,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,304 INFO L229 MonitoredProcess]: Starting monitored process 4910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Waiting until timeout for monitored process [2021-11-07 07:48:34,305 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 07:48:34,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Ended with exit code 0 [2021-11-07 07:48:34,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,336 INFO L229 MonitoredProcess]: Starting monitored process 4911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Waiting until timeout for monitored process [2021-11-07 07:48:34,337 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 07:48:34,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Ended with exit code 0 [2021-11-07 07:48:34,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,366 INFO L229 MonitoredProcess]: Starting monitored process 4912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Waiting until timeout for monitored process [2021-11-07 07:48:34,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Ended with exit code 0 [2021-11-07 07:48:34,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,397 INFO L229 MonitoredProcess]: Starting monitored process 4913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Waiting until timeout for monitored process [2021-11-07 07:48:34,397 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 07:48:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Ended with exit code 0 [2021-11-07 07:48:34,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,428 INFO L229 MonitoredProcess]: Starting monitored process 4914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Waiting until timeout for monitored process [2021-11-07 07:48:34,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:34,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,458 INFO L229 MonitoredProcess]: Starting monitored process 4915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Waiting until timeout for monitored process [2021-11-07 07:48:34,459 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 07:48:34,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Ended with exit code 0 [2021-11-07 07:48:34,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,487 INFO L229 MonitoredProcess]: Starting monitored process 4916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Waiting until timeout for monitored process [2021-11-07 07:48:34,488 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 07:48:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Ended with exit code 0 [2021-11-07 07:48:34,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,517 INFO L229 MonitoredProcess]: Starting monitored process 4917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Waiting until timeout for monitored process [2021-11-07 07:48:34,518 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 07:48:34,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Ended with exit code 0 [2021-11-07 07:48:34,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,548 INFO L229 MonitoredProcess]: Starting monitored process 4918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Waiting until timeout for monitored process [2021-11-07 07:48:34,549 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 07:48:34,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:34,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:34,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Ended with exit code 0 [2021-11-07 07:48:34,577 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:48:34,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,577 INFO L229 MonitoredProcess]: Starting monitored process 4919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Waiting until timeout for monitored process [2021-11-07 07:48:34,578 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 07:48:34,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Ended with exit code 0 [2021-11-07 07:48:34,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,606 INFO L229 MonitoredProcess]: Starting monitored process 4920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Waiting until timeout for monitored process [2021-11-07 07:48:34,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Ended with exit code 0 [2021-11-07 07:48:34,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,636 INFO L229 MonitoredProcess]: Starting monitored process 4921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Waiting until timeout for monitored process [2021-11-07 07:48:34,636 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 07:48:34,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Ended with exit code 0 [2021-11-07 07:48:34,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,667 INFO L229 MonitoredProcess]: Starting monitored process 4922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Waiting until timeout for monitored process [2021-11-07 07:48:34,668 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 07:48:34,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Ended with exit code 0 [2021-11-07 07:48:34,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,698 INFO L229 MonitoredProcess]: Starting monitored process 4923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Waiting until timeout for monitored process [2021-11-07 07:48:34,699 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 07:48:34,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:34,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,727 INFO L229 MonitoredProcess]: Starting monitored process 4924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Waiting until timeout for monitored process [2021-11-07 07:48:34,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Ended with exit code 0 [2021-11-07 07:48:34,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,776 INFO L229 MonitoredProcess]: Starting monitored process 4925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Waiting until timeout for monitored process [2021-11-07 07:48:34,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:34,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,806 INFO L229 MonitoredProcess]: Starting monitored process 4926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Waiting until timeout for monitored process [2021-11-07 07:48:34,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:34,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Ended with exit code 0 [2021-11-07 07:48:34,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,836 INFO L229 MonitoredProcess]: Starting monitored process 4927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Waiting until timeout for monitored process [2021-11-07 07:48:34,836 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 07:48:34,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Ended with exit code 0 [2021-11-07 07:48:34,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,867 INFO L229 MonitoredProcess]: Starting monitored process 4928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Waiting until timeout for monitored process [2021-11-07 07:48:34,867 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 07:48:34,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Ended with exit code 0 [2021-11-07 07:48:34,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,897 INFO L229 MonitoredProcess]: Starting monitored process 4929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Waiting until timeout for monitored process [2021-11-07 07:48:34,898 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 07:48:34,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Ended with exit code 0 [2021-11-07 07:48:34,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,927 INFO L229 MonitoredProcess]: Starting monitored process 4930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Waiting until timeout for monitored process [2021-11-07 07:48:34,928 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 07:48:34,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Ended with exit code 0 [2021-11-07 07:48:34,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,961 INFO L229 MonitoredProcess]: Starting monitored process 4931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Waiting until timeout for monitored process [2021-11-07 07:48:34,962 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 07:48:34,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:34,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:34,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:34,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:34,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:34,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:34,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:34,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:34,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Ended with exit code 0 [2021-11-07 07:48:34,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:34,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:34,993 INFO L229 MonitoredProcess]: Starting monitored process 4932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:34,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Waiting until timeout for monitored process [2021-11-07 07:48:34,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:35,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Ended with exit code 0 [2021-11-07 07:48:35,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,022 INFO L229 MonitoredProcess]: Starting monitored process 4933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Waiting until timeout for monitored process [2021-11-07 07:48:35,023 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 07:48:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Ended with exit code 0 [2021-11-07 07:48:35,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,053 INFO L229 MonitoredProcess]: Starting monitored process 4934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Waiting until timeout for monitored process [2021-11-07 07:48:35,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:35,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Ended with exit code 0 [2021-11-07 07:48:35,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,084 INFO L229 MonitoredProcess]: Starting monitored process 4935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Waiting until timeout for monitored process [2021-11-07 07:48:35,085 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 07:48:35,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,096 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:35,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,339 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-07 07:48:35,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Ended with exit code 0 [2021-11-07 07:48:35,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,843 INFO L229 MonitoredProcess]: Starting monitored process 4936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Waiting until timeout for monitored process [2021-11-07 07:48:35,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:35,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Ended with exit code 0 [2021-11-07 07:48:35,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,874 INFO L229 MonitoredProcess]: Starting monitored process 4937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Waiting until timeout for monitored process [2021-11-07 07:48:35,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:35,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Ended with exit code 0 [2021-11-07 07:48:35,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,903 INFO L229 MonitoredProcess]: Starting monitored process 4938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Waiting until timeout for monitored process [2021-11-07 07:48:35,904 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 07:48:35,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Ended with exit code 0 [2021-11-07 07:48:35,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,934 INFO L229 MonitoredProcess]: Starting monitored process 4939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Waiting until timeout for monitored process [2021-11-07 07:48:35,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:35,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Ended with exit code 0 [2021-11-07 07:48:35,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,963 INFO L229 MonitoredProcess]: Starting monitored process 4940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Waiting until timeout for monitored process [2021-11-07 07:48:35,964 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 07:48:35,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:35,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:35,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:35,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:35,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:35,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:35,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:35,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:35,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Ended with exit code 0 [2021-11-07 07:48:35,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:35,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:35,992 INFO L229 MonitoredProcess]: Starting monitored process 4941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:35,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Waiting until timeout for monitored process [2021-11-07 07:48:35,993 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 07:48:36,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Ended with exit code 0 [2021-11-07 07:48:36,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,021 INFO L229 MonitoredProcess]: Starting monitored process 4942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Waiting until timeout for monitored process [2021-11-07 07:48:36,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Ended with exit code 0 [2021-11-07 07:48:36,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,052 INFO L229 MonitoredProcess]: Starting monitored process 4943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Waiting until timeout for monitored process [2021-11-07 07:48:36,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,082 INFO L229 MonitoredProcess]: Starting monitored process 4944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Waiting until timeout for monitored process [2021-11-07 07:48:36,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Ended with exit code 0 [2021-11-07 07:48:36,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,113 INFO L229 MonitoredProcess]: Starting monitored process 4945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Waiting until timeout for monitored process [2021-11-07 07:48:36,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,143 INFO L229 MonitoredProcess]: Starting monitored process 4946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Waiting until timeout for monitored process [2021-11-07 07:48:36,144 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 07:48:36,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Ended with exit code 0 [2021-11-07 07:48:36,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,175 INFO L229 MonitoredProcess]: Starting monitored process 4947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Waiting until timeout for monitored process [2021-11-07 07:48:36,175 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 07:48:36,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,204 INFO L229 MonitoredProcess]: Starting monitored process 4948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Waiting until timeout for monitored process [2021-11-07 07:48:36,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Ended with exit code 0 [2021-11-07 07:48:36,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,236 INFO L229 MonitoredProcess]: Starting monitored process 4949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Waiting until timeout for monitored process [2021-11-07 07:48:36,237 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 07:48:36,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Ended with exit code 0 [2021-11-07 07:48:36,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,265 INFO L229 MonitoredProcess]: Starting monitored process 4950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Waiting until timeout for monitored process [2021-11-07 07:48:36,266 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 07:48:36,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,295 INFO L229 MonitoredProcess]: Starting monitored process 4951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Waiting until timeout for monitored process [2021-11-07 07:48:36,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,330 INFO L229 MonitoredProcess]: Starting monitored process 4952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Waiting until timeout for monitored process [2021-11-07 07:48:36,331 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 07:48:36,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,362 INFO L229 MonitoredProcess]: Starting monitored process 4953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Waiting until timeout for monitored process [2021-11-07 07:48:36,363 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 07:48:36,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Ended with exit code 0 [2021-11-07 07:48:36,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,395 INFO L229 MonitoredProcess]: Starting monitored process 4954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Waiting until timeout for monitored process [2021-11-07 07:48:36,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Ended with exit code 0 [2021-11-07 07:48:36,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,426 INFO L229 MonitoredProcess]: Starting monitored process 4955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Waiting until timeout for monitored process [2021-11-07 07:48:36,427 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 07:48:36,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,457 INFO L229 MonitoredProcess]: Starting monitored process 4956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Waiting until timeout for monitored process [2021-11-07 07:48:36,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Ended with exit code 0 [2021-11-07 07:48:36,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,489 INFO L229 MonitoredProcess]: Starting monitored process 4957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Waiting until timeout for monitored process [2021-11-07 07:48:36,490 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 07:48:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Ended with exit code 0 [2021-11-07 07:48:36,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,521 INFO L229 MonitoredProcess]: Starting monitored process 4958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Waiting until timeout for monitored process [2021-11-07 07:48:36,521 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 07:48:36,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Ended with exit code 0 [2021-11-07 07:48:36,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,550 INFO L229 MonitoredProcess]: Starting monitored process 4959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Waiting until timeout for monitored process [2021-11-07 07:48:36,551 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 07:48:36,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Ended with exit code 0 [2021-11-07 07:48:36,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,580 INFO L229 MonitoredProcess]: Starting monitored process 4960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Waiting until timeout for monitored process [2021-11-07 07:48:36,581 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 07:48:36,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Ended with exit code 0 [2021-11-07 07:48:36,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,613 INFO L229 MonitoredProcess]: Starting monitored process 4961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Waiting until timeout for monitored process [2021-11-07 07:48:36,614 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 07:48:36,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:48:36,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:36,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:36,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Ended with exit code 0 [2021-11-07 07:48:36,643 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:48:36,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,644 INFO L229 MonitoredProcess]: Starting monitored process 4962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Waiting until timeout for monitored process [2021-11-07 07:48:36,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,674 INFO L229 MonitoredProcess]: Starting monitored process 4963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Waiting until timeout for monitored process [2021-11-07 07:48:36,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Ended with exit code 0 [2021-11-07 07:48:36,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,704 INFO L229 MonitoredProcess]: Starting monitored process 4964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Waiting until timeout for monitored process [2021-11-07 07:48:36,705 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 07:48:36,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Ended with exit code 0 [2021-11-07 07:48:36,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,736 INFO L229 MonitoredProcess]: Starting monitored process 4965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Waiting until timeout for monitored process [2021-11-07 07:48:36,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Ended with exit code 0 [2021-11-07 07:48:36,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,767 INFO L229 MonitoredProcess]: Starting monitored process 4966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Waiting until timeout for monitored process [2021-11-07 07:48:36,768 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 07:48:36,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Ended with exit code 0 [2021-11-07 07:48:36,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,797 INFO L229 MonitoredProcess]: Starting monitored process 4967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Waiting until timeout for monitored process [2021-11-07 07:48:36,798 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 07:48:36,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,827 INFO L229 MonitoredProcess]: Starting monitored process 4968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Waiting until timeout for monitored process [2021-11-07 07:48:36,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:36,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:36,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,857 INFO L229 MonitoredProcess]: Starting monitored process 4969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Waiting until timeout for monitored process [2021-11-07 07:48:36,858 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 07:48:36,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Ended with exit code 0 [2021-11-07 07:48:36,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,887 INFO L229 MonitoredProcess]: Starting monitored process 4970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Waiting until timeout for monitored process [2021-11-07 07:48:36,888 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 07:48:36,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Ended with exit code 0 [2021-11-07 07:48:36,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,919 INFO L229 MonitoredProcess]: Starting monitored process 4971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Waiting until timeout for monitored process [2021-11-07 07:48:36,920 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 07:48:36,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Ended with exit code 0 [2021-11-07 07:48:36,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,949 INFO L229 MonitoredProcess]: Starting monitored process 4972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Waiting until timeout for monitored process [2021-11-07 07:48:36,950 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 07:48:36,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:36,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Ended with exit code 0 [2021-11-07 07:48:36,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:36,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:36,979 INFO L229 MonitoredProcess]: Starting monitored process 4973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:36,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Waiting until timeout for monitored process [2021-11-07 07:48:36,980 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 07:48:36,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:36,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:36,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:36,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:36,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:36,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:36,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:36,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:36,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Ended with exit code 0 [2021-11-07 07:48:37,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,009 INFO L229 MonitoredProcess]: Starting monitored process 4974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Waiting until timeout for monitored process [2021-11-07 07:48:37,009 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 07:48:37,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:37,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:37,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Ended with exit code 0 [2021-11-07 07:48:37,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,040 INFO L229 MonitoredProcess]: Starting monitored process 4975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Waiting until timeout for monitored process [2021-11-07 07:48:37,041 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 07:48:37,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:37,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:37,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Ended with exit code 0 [2021-11-07 07:48:37,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,070 INFO L229 MonitoredProcess]: Starting monitored process 4976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Waiting until timeout for monitored process [2021-11-07 07:48:37,070 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 07:48:37,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:37,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:37,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:37,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,099 INFO L229 MonitoredProcess]: Starting monitored process 4977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Waiting until timeout for monitored process [2021-11-07 07:48:37,100 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 07:48:37,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:37,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:37,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Ended with exit code 0 [2021-11-07 07:48:37,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,130 INFO L229 MonitoredProcess]: Starting monitored process 4978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Waiting until timeout for monitored process [2021-11-07 07:48:37,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:37,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,140 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:37,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,315 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-07 07:48:37,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:37,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:37,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:37,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:37,973 INFO L229 MonitoredProcess]: Starting monitored process 4979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:37,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Waiting until timeout for monitored process [2021-11-07 07:48:37,974 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 07:48:37,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:37,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:37,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:37,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:37,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:37,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:37,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:37,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:37,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Ended with exit code 0 [2021-11-07 07:48:38,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,004 INFO L229 MonitoredProcess]: Starting monitored process 4980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Waiting until timeout for monitored process [2021-11-07 07:48:38,005 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 07:48:38,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,034 INFO L229 MonitoredProcess]: Starting monitored process 4981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Waiting until timeout for monitored process [2021-11-07 07:48:38,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Ended with exit code 0 [2021-11-07 07:48:38,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,066 INFO L229 MonitoredProcess]: Starting monitored process 4982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Waiting until timeout for monitored process [2021-11-07 07:48:38,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,096 INFO L229 MonitoredProcess]: Starting monitored process 4983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Waiting until timeout for monitored process [2021-11-07 07:48:38,097 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 07:48:38,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,127 INFO L229 MonitoredProcess]: Starting monitored process 4984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Waiting until timeout for monitored process [2021-11-07 07:48:38,128 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 07:48:38,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Ended with exit code 0 [2021-11-07 07:48:38,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,157 INFO L229 MonitoredProcess]: Starting monitored process 4985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Waiting until timeout for monitored process [2021-11-07 07:48:38,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Ended with exit code 0 [2021-11-07 07:48:38,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,189 INFO L229 MonitoredProcess]: Starting monitored process 4986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Waiting until timeout for monitored process [2021-11-07 07:48:38,190 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 07:48:38,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Ended with exit code 0 [2021-11-07 07:48:38,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,219 INFO L229 MonitoredProcess]: Starting monitored process 4987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Waiting until timeout for monitored process [2021-11-07 07:48:38,220 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 07:48:38,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,251 INFO L229 MonitoredProcess]: Starting monitored process 4988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Waiting until timeout for monitored process [2021-11-07 07:48:38,252 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 07:48:38,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,282 INFO L229 MonitoredProcess]: Starting monitored process 4989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Waiting until timeout for monitored process [2021-11-07 07:48:38,283 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 07:48:38,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,313 INFO L229 MonitoredProcess]: Starting monitored process 4990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Waiting until timeout for monitored process [2021-11-07 07:48:38,314 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 07:48:38,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Ended with exit code 0 [2021-11-07 07:48:38,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,343 INFO L229 MonitoredProcess]: Starting monitored process 4991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Waiting until timeout for monitored process [2021-11-07 07:48:38,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Ended with exit code 0 [2021-11-07 07:48:38,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,375 INFO L229 MonitoredProcess]: Starting monitored process 4992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Waiting until timeout for monitored process [2021-11-07 07:48:38,376 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 07:48:38,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Ended with exit code 0 [2021-11-07 07:48:38,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,405 INFO L229 MonitoredProcess]: Starting monitored process 4993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Waiting until timeout for monitored process [2021-11-07 07:48:38,406 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 07:48:38,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Ended with exit code 0 [2021-11-07 07:48:38,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,436 INFO L229 MonitoredProcess]: Starting monitored process 4994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Waiting until timeout for monitored process [2021-11-07 07:48:38,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Ended with exit code 0 [2021-11-07 07:48:38,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,474 INFO L229 MonitoredProcess]: Starting monitored process 4995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Waiting until timeout for monitored process [2021-11-07 07:48:38,511 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 07:48:38,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Ended with exit code 0 [2021-11-07 07:48:38,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,542 INFO L229 MonitoredProcess]: Starting monitored process 4996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Waiting until timeout for monitored process [2021-11-07 07:48:38,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,575 INFO L229 MonitoredProcess]: Starting monitored process 4997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Waiting until timeout for monitored process [2021-11-07 07:48:38,576 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 07:48:38,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Ended with exit code 0 [2021-11-07 07:48:38,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,606 INFO L229 MonitoredProcess]: Starting monitored process 4998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Waiting until timeout for monitored process [2021-11-07 07:48:38,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Ended with exit code 0 [2021-11-07 07:48:38,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,638 INFO L229 MonitoredProcess]: Starting monitored process 4999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Waiting until timeout for monitored process [2021-11-07 07:48:38,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Ended with exit code 0 [2021-11-07 07:48:38,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,669 INFO L229 MonitoredProcess]: Starting monitored process 5000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Waiting until timeout for monitored process [2021-11-07 07:48:38,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Ended with exit code 0 [2021-11-07 07:48:38,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,701 INFO L229 MonitoredProcess]: Starting monitored process 5001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Waiting until timeout for monitored process [2021-11-07 07:48:38,701 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 07:48:38,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Ended with exit code 0 [2021-11-07 07:48:38,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,730 INFO L229 MonitoredProcess]: Starting monitored process 5002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Waiting until timeout for monitored process [2021-11-07 07:48:38,731 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 07:48:38,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Ended with exit code 0 [2021-11-07 07:48:38,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,760 INFO L229 MonitoredProcess]: Starting monitored process 5003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Waiting until timeout for monitored process [2021-11-07 07:48:38,761 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 07:48:38,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Ended with exit code 0 [2021-11-07 07:48:38,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,792 INFO L229 MonitoredProcess]: Starting monitored process 5004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Waiting until timeout for monitored process [2021-11-07 07:48:38,793 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 07:48:38,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:38,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:48:38,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:48:38,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Ended with exit code 0 [2021-11-07 07:48:38,821 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:48:38,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,822 INFO L229 MonitoredProcess]: Starting monitored process 5005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Waiting until timeout for monitored process [2021-11-07 07:48:38,823 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 07:48:38,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Ended with exit code 0 [2021-11-07 07:48:38,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,852 INFO L229 MonitoredProcess]: Starting monitored process 5006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Waiting until timeout for monitored process [2021-11-07 07:48:38,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,883 INFO L229 MonitoredProcess]: Starting monitored process 5007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Waiting until timeout for monitored process [2021-11-07 07:48:38,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Ended with exit code 0 [2021-11-07 07:48:38,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,918 INFO L229 MonitoredProcess]: Starting monitored process 5008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Waiting until timeout for monitored process [2021-11-07 07:48:38,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:38,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:38,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,951 INFO L229 MonitoredProcess]: Starting monitored process 5009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Waiting until timeout for monitored process [2021-11-07 07:48:38,951 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 07:48:38,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:38,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Ended with exit code 0 [2021-11-07 07:48:38,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:38,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:38,981 INFO L229 MonitoredProcess]: Starting monitored process 5010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:38,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Waiting until timeout for monitored process [2021-11-07 07:48:38,984 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 07:48:38,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:38,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:38,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:38,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:38,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:38,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:38,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:38,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:38,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Ended with exit code 0 [2021-11-07 07:48:39,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,014 INFO L229 MonitoredProcess]: Starting monitored process 5011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Waiting until timeout for monitored process [2021-11-07 07:48:39,015 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 07:48:39,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:39,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,045 INFO L229 MonitoredProcess]: Starting monitored process 5012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Waiting until timeout for monitored process [2021-11-07 07:48:39,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:39,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,076 INFO L229 MonitoredProcess]: Starting monitored process 5013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Waiting until timeout for monitored process [2021-11-07 07:48:39,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Ended with exit code 0 [2021-11-07 07:48:39,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,109 INFO L229 MonitoredProcess]: Starting monitored process 5014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Waiting until timeout for monitored process [2021-11-07 07:48:39,110 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 07:48:39,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,117 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Ended with exit code 0 [2021-11-07 07:48:39,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,141 INFO L229 MonitoredProcess]: Starting monitored process 5015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Waiting until timeout for monitored process [2021-11-07 07:48:39,142 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 07:48:39,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Ended with exit code 0 [2021-11-07 07:48:39,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,173 INFO L229 MonitoredProcess]: Starting monitored process 5016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Waiting until timeout for monitored process [2021-11-07 07:48:39,174 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 07:48:39,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Ended with exit code 0 [2021-11-07 07:48:39,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,204 INFO L229 MonitoredProcess]: Starting monitored process 5017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Waiting until timeout for monitored process [2021-11-07 07:48:39,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,211 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Ended with exit code 0 [2021-11-07 07:48:39,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,237 INFO L229 MonitoredProcess]: Starting monitored process 5018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Waiting until timeout for monitored process [2021-11-07 07:48:39,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Ended with exit code 0 [2021-11-07 07:48:39,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,268 INFO L229 MonitoredProcess]: Starting monitored process 5019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Waiting until timeout for monitored process [2021-11-07 07:48:39,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Ended with exit code 0 [2021-11-07 07:48:39,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,299 INFO L229 MonitoredProcess]: Starting monitored process 5020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Waiting until timeout for monitored process [2021-11-07 07:48:39,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:39,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:39,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:39,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:39,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:39,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Ended with exit code 0 [2021-11-07 07:48:39,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:39,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:39,333 INFO L229 MonitoredProcess]: Starting monitored process 5021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:39,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Waiting until timeout for monitored process [2021-11-07 07:48:39,333 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 07:48:39,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:39,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:39,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:39,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:39,344 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:39,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:39,599 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-07 07:48:39,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Ended with exit code 0 [2021-11-07 07:48:41,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,088 INFO L229 MonitoredProcess]: Starting monitored process 5022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Waiting until timeout for monitored process [2021-11-07 07:48:41,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Ended with exit code 0 [2021-11-07 07:48:41,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,120 INFO L229 MonitoredProcess]: Starting monitored process 5023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Waiting until timeout for monitored process [2021-11-07 07:48:41,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,151 INFO L229 MonitoredProcess]: Starting monitored process 5024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Waiting until timeout for monitored process [2021-11-07 07:48:41,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,185 INFO L229 MonitoredProcess]: Starting monitored process 5025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Waiting until timeout for monitored process [2021-11-07 07:48:41,186 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 07:48:41,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Ended with exit code 0 [2021-11-07 07:48:41,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,216 INFO L229 MonitoredProcess]: Starting monitored process 5026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Waiting until timeout for monitored process [2021-11-07 07:48:41,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Ended with exit code 0 [2021-11-07 07:48:41,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,248 INFO L229 MonitoredProcess]: Starting monitored process 5027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Waiting until timeout for monitored process [2021-11-07 07:48:41,249 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 07:48:41,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Ended with exit code 0 [2021-11-07 07:48:41,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,280 INFO L229 MonitoredProcess]: Starting monitored process 5028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Waiting until timeout for monitored process [2021-11-07 07:48:41,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Ended with exit code 0 [2021-11-07 07:48:41,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,314 INFO L229 MonitoredProcess]: Starting monitored process 5029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Waiting until timeout for monitored process [2021-11-07 07:48:41,315 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 07:48:41,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Ended with exit code 0 [2021-11-07 07:48:41,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,346 INFO L229 MonitoredProcess]: Starting monitored process 5030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Waiting until timeout for monitored process [2021-11-07 07:48:41,347 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 07:48:41,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Ended with exit code 0 [2021-11-07 07:48:41,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,381 INFO L229 MonitoredProcess]: Starting monitored process 5031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Waiting until timeout for monitored process [2021-11-07 07:48:41,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Ended with exit code 0 [2021-11-07 07:48:41,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,412 INFO L229 MonitoredProcess]: Starting monitored process 5032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Waiting until timeout for monitored process [2021-11-07 07:48:41,412 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 07:48:41,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Ended with exit code 0 [2021-11-07 07:48:41,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,445 INFO L229 MonitoredProcess]: Starting monitored process 5033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Waiting until timeout for monitored process [2021-11-07 07:48:41,446 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 07:48:41,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Ended with exit code 0 [2021-11-07 07:48:41,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,476 INFO L229 MonitoredProcess]: Starting monitored process 5034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Waiting until timeout for monitored process [2021-11-07 07:48:41,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Ended with exit code 0 [2021-11-07 07:48:41,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,511 INFO L229 MonitoredProcess]: Starting monitored process 5035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Waiting until timeout for monitored process [2021-11-07 07:48:41,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Ended with exit code 0 [2021-11-07 07:48:41,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,542 INFO L229 MonitoredProcess]: Starting monitored process 5036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Waiting until timeout for monitored process [2021-11-07 07:48:41,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,574 INFO L229 MonitoredProcess]: Starting monitored process 5037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Waiting until timeout for monitored process [2021-11-07 07:48:41,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,614 INFO L229 MonitoredProcess]: Starting monitored process 5038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Waiting until timeout for monitored process [2021-11-07 07:48:41,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Ended with exit code 0 [2021-11-07 07:48:41,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,647 INFO L229 MonitoredProcess]: Starting monitored process 5039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Waiting until timeout for monitored process [2021-11-07 07:48:41,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Ended with exit code 0 [2021-11-07 07:48:41,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,683 INFO L229 MonitoredProcess]: Starting monitored process 5040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Waiting until timeout for monitored process [2021-11-07 07:48:41,684 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 07:48:41,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Ended with exit code 0 [2021-11-07 07:48:41,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,716 INFO L229 MonitoredProcess]: Starting monitored process 5041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Waiting until timeout for monitored process [2021-11-07 07:48:41,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,750 INFO L229 MonitoredProcess]: Starting monitored process 5042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Waiting until timeout for monitored process [2021-11-07 07:48:41,750 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 07:48:41,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Ended with exit code 0 [2021-11-07 07:48:41,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,783 INFO L229 MonitoredProcess]: Starting monitored process 5043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Waiting until timeout for monitored process [2021-11-07 07:48:41,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,816 INFO L229 MonitoredProcess]: Starting monitored process 5044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Waiting until timeout for monitored process [2021-11-07 07:48:41,817 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 07:48:41,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Ended with exit code 0 [2021-11-07 07:48:41,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,847 INFO L229 MonitoredProcess]: Starting monitored process 5045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Waiting until timeout for monitored process [2021-11-07 07:48:41,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Ended with exit code 0 [2021-11-07 07:48:41,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,878 INFO L229 MonitoredProcess]: Starting monitored process 5046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Waiting until timeout for monitored process [2021-11-07 07:48:41,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:41,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,886 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Ended with exit code 0 [2021-11-07 07:48:41,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,912 INFO L229 MonitoredProcess]: Starting monitored process 5047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Waiting until timeout for monitored process [2021-11-07 07:48:41,913 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 07:48:41,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,920 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:48:41,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:41,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:41,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Ended with exit code 0 [2021-11-07 07:48:41,943 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:48:41,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,944 INFO L229 MonitoredProcess]: Starting monitored process 5048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Waiting until timeout for monitored process [2021-11-07 07:48:41,945 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 07:48:41,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:41,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:41,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:41,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:41,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:41,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:41,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:41,976 INFO L229 MonitoredProcess]: Starting monitored process 5049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:41,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Waiting until timeout for monitored process [2021-11-07 07:48:41,977 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 07:48:41,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:41,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:41,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:41,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:41,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:41,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:41,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:41,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:41,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Ended with exit code 0 [2021-11-07 07:48:42,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,007 INFO L229 MonitoredProcess]: Starting monitored process 5050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Waiting until timeout for monitored process [2021-11-07 07:48:42,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,045 INFO L229 MonitoredProcess]: Starting monitored process 5051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Waiting until timeout for monitored process [2021-11-07 07:48:42,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,081 INFO L229 MonitoredProcess]: Starting monitored process 5052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5052)] Waiting until timeout for monitored process [2021-11-07 07:48:42,082 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 07:48:42,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5052)] Ended with exit code 0 [2021-11-07 07:48:42,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,114 INFO L229 MonitoredProcess]: Starting monitored process 5053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5053)] Waiting until timeout for monitored process [2021-11-07 07:48:42,115 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 07:48:42,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5053)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,146 INFO L229 MonitoredProcess]: Starting monitored process 5054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5054)] Waiting until timeout for monitored process [2021-11-07 07:48:42,147 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 07:48:42,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5054)] Ended with exit code 0 [2021-11-07 07:48:42,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,180 INFO L229 MonitoredProcess]: Starting monitored process 5055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5055)] Waiting until timeout for monitored process [2021-11-07 07:48:42,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5055)] Ended with exit code 0 [2021-11-07 07:48:42,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,212 INFO L229 MonitoredProcess]: Starting monitored process 5056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5056)] Waiting until timeout for monitored process [2021-11-07 07:48:42,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5056)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,249 INFO L229 MonitoredProcess]: Starting monitored process 5057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5057)] Waiting until timeout for monitored process [2021-11-07 07:48:42,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5057)] Ended with exit code 0 [2021-11-07 07:48:42,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,283 INFO L229 MonitoredProcess]: Starting monitored process 5058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5058)] Waiting until timeout for monitored process [2021-11-07 07:48:42,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5058)] Ended with exit code 0 [2021-11-07 07:48:42,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,317 INFO L229 MonitoredProcess]: Starting monitored process 5059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5059)] Waiting until timeout for monitored process [2021-11-07 07:48:42,318 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 07:48:42,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5059)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,349 INFO L229 MonitoredProcess]: Starting monitored process 5060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5060)] Waiting until timeout for monitored process [2021-11-07 07:48:42,350 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 07:48:42,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5060)] Ended with exit code 0 [2021-11-07 07:48:42,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,386 INFO L229 MonitoredProcess]: Starting monitored process 5061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5061)] Waiting until timeout for monitored process [2021-11-07 07:48:42,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,395 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5061)] Ended with exit code 0 [2021-11-07 07:48:42,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,419 INFO L229 MonitoredProcess]: Starting monitored process 5062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5062)] Waiting until timeout for monitored process [2021-11-07 07:48:42,420 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 07:48:42,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5062)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:42,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,452 INFO L229 MonitoredProcess]: Starting monitored process 5063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5063)] Waiting until timeout for monitored process [2021-11-07 07:48:42,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:42,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:42,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:42,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:42,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5063)] Ended with exit code 0 [2021-11-07 07:48:42,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:42,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:42,488 INFO L229 MonitoredProcess]: Starting monitored process 5064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:42,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5064)] Waiting until timeout for monitored process [2021-11-07 07:48:42,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:42,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:42,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:42,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:42,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:42,501 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:42,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:42,945 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-07 07:48:42,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:44,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:44,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5064)] Ended with exit code 0 [2021-11-07 07:48:44,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:44,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:44,903 INFO L229 MonitoredProcess]: Starting monitored process 5065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:44,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5065)] Waiting until timeout for monitored process [2021-11-07 07:48:44,904 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 07:48:44,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:44,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:44,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:44,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:44,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:44,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:44,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:44,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:44,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:44,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5065)] Ended with exit code 0 [2021-11-07 07:48:44,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:44,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:44,938 INFO L229 MonitoredProcess]: Starting monitored process 5066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:44,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5066)] Waiting until timeout for monitored process [2021-11-07 07:48:44,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:44,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:44,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:44,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:44,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:44,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:44,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:44,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:44,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:44,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:44,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5066)] Ended with exit code 0 [2021-11-07 07:48:44,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:44,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:44,969 INFO L229 MonitoredProcess]: Starting monitored process 5067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:44,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5067)] Waiting until timeout for monitored process [2021-11-07 07:48:44,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:44,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:44,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:44,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:44,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:44,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:44,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:44,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:44,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:44,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5067)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,005 INFO L229 MonitoredProcess]: Starting monitored process 5068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5068)] Waiting until timeout for monitored process [2021-11-07 07:48:45,006 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 07:48:45,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5068)] Ended with exit code 0 [2021-11-07 07:48:45,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,037 INFO L229 MonitoredProcess]: Starting monitored process 5069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5069)] Waiting until timeout for monitored process [2021-11-07 07:48:45,038 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 07:48:45,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5069)] Ended with exit code 0 [2021-11-07 07:48:45,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,070 INFO L229 MonitoredProcess]: Starting monitored process 5070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5070)] Waiting until timeout for monitored process [2021-11-07 07:48:45,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5070)] Ended with exit code 0 [2021-11-07 07:48:45,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,102 INFO L229 MonitoredProcess]: Starting monitored process 5071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5071)] Waiting until timeout for monitored process [2021-11-07 07:48:45,103 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 07:48:45,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5071)] Ended with exit code 0 [2021-11-07 07:48:45,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,137 INFO L229 MonitoredProcess]: Starting monitored process 5072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5072)] Waiting until timeout for monitored process [2021-11-07 07:48:45,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5072)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,170 INFO L229 MonitoredProcess]: Starting monitored process 5073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5073)] Waiting until timeout for monitored process [2021-11-07 07:48:45,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5073)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,207 INFO L229 MonitoredProcess]: Starting monitored process 5074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5074)] Waiting until timeout for monitored process [2021-11-07 07:48:45,208 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 07:48:45,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5074)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,239 INFO L229 MonitoredProcess]: Starting monitored process 5075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5075)] Waiting until timeout for monitored process [2021-11-07 07:48:45,240 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 07:48:45,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5075)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,275 INFO L229 MonitoredProcess]: Starting monitored process 5076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5076)] Waiting until timeout for monitored process [2021-11-07 07:48:45,276 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 07:48:45,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5076)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,308 INFO L229 MonitoredProcess]: Starting monitored process 5077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5077)] Waiting until timeout for monitored process [2021-11-07 07:48:45,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5077)] Ended with exit code 0 [2021-11-07 07:48:45,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,344 INFO L229 MonitoredProcess]: Starting monitored process 5078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5078)] Waiting until timeout for monitored process [2021-11-07 07:48:45,357 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 07:48:45,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5078)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,389 INFO L229 MonitoredProcess]: Starting monitored process 5079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5079)] Waiting until timeout for monitored process [2021-11-07 07:48:45,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5079)] Ended with exit code 0 [2021-11-07 07:48:45,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,421 INFO L229 MonitoredProcess]: Starting monitored process 5080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5080)] Waiting until timeout for monitored process [2021-11-07 07:48:45,422 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 07:48:45,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5080)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,466 INFO L229 MonitoredProcess]: Starting monitored process 5081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5081)] Waiting until timeout for monitored process [2021-11-07 07:48:45,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5081)] Ended with exit code 0 [2021-11-07 07:48:45,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,503 INFO L229 MonitoredProcess]: Starting monitored process 5082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5082)] Waiting until timeout for monitored process [2021-11-07 07:48:45,503 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 07:48:45,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5082)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,542 INFO L229 MonitoredProcess]: Starting monitored process 5083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5083)] Waiting until timeout for monitored process [2021-11-07 07:48:45,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5083)] Ended with exit code 0 [2021-11-07 07:48:45,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,578 INFO L229 MonitoredProcess]: Starting monitored process 5084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5084)] Waiting until timeout for monitored process [2021-11-07 07:48:45,578 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 07:48:45,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5084)] Ended with exit code 0 [2021-11-07 07:48:45,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,614 INFO L229 MonitoredProcess]: Starting monitored process 5085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5085)] Waiting until timeout for monitored process [2021-11-07 07:48:45,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5085)] Ended with exit code 0 [2021-11-07 07:48:45,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,650 INFO L229 MonitoredProcess]: Starting monitored process 5086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5086)] Waiting until timeout for monitored process [2021-11-07 07:48:45,651 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 07:48:45,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5086)] Ended with exit code 0 [2021-11-07 07:48:45,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,687 INFO L229 MonitoredProcess]: Starting monitored process 5087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5087)] Waiting until timeout for monitored process [2021-11-07 07:48:45,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5087)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:45,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,720 INFO L229 MonitoredProcess]: Starting monitored process 5088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5088)] Waiting until timeout for monitored process [2021-11-07 07:48:45,721 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 07:48:45,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5088)] Ended with exit code 0 [2021-11-07 07:48:45,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,754 INFO L229 MonitoredProcess]: Starting monitored process 5089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5089)] Waiting until timeout for monitored process [2021-11-07 07:48:45,755 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 07:48:45,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5089)] Ended with exit code 0 [2021-11-07 07:48:45,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,790 INFO L229 MonitoredProcess]: Starting monitored process 5090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5090)] Waiting until timeout for monitored process [2021-11-07 07:48:45,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:45,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:48:45,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:48:45,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5090)] Ended with exit code 0 [2021-11-07 07:48:45,823 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:48:45,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,824 INFO L229 MonitoredProcess]: Starting monitored process 5091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5091)] Waiting until timeout for monitored process [2021-11-07 07:48:45,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5091)] Ended with exit code 0 [2021-11-07 07:48:45,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,853 INFO L229 MonitoredProcess]: Starting monitored process 5092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5092)] Waiting until timeout for monitored process [2021-11-07 07:48:45,854 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 07:48:45,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5092)] Ended with exit code 0 [2021-11-07 07:48:45,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,886 INFO L229 MonitoredProcess]: Starting monitored process 5093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5093)] Waiting until timeout for monitored process [2021-11-07 07:48:45,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5093)] Ended with exit code 0 [2021-11-07 07:48:45,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,918 INFO L229 MonitoredProcess]: Starting monitored process 5094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5094)] Waiting until timeout for monitored process [2021-11-07 07:48:45,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:45,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5094)] Ended with exit code 0 [2021-11-07 07:48:45,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,949 INFO L229 MonitoredProcess]: Starting monitored process 5095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5095)] Waiting until timeout for monitored process [2021-11-07 07:48:45,950 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 07:48:45,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:45,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5095)] Ended with exit code 0 [2021-11-07 07:48:45,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:45,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:45,980 INFO L229 MonitoredProcess]: Starting monitored process 5096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:45,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5096)] Waiting until timeout for monitored process [2021-11-07 07:48:45,981 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 07:48:45,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:45,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:45,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:45,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:45,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:45,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:45,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:45,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:45,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5096)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:46,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,010 INFO L229 MonitoredProcess]: Starting monitored process 5097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5097)] Waiting until timeout for monitored process [2021-11-07 07:48:46,011 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 07:48:46,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5097)] Ended with exit code 0 [2021-11-07 07:48:46,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,041 INFO L229 MonitoredProcess]: Starting monitored process 5098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5098)] Waiting until timeout for monitored process [2021-11-07 07:48:46,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5098)] Ended with exit code 0 [2021-11-07 07:48:46,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,071 INFO L229 MonitoredProcess]: Starting monitored process 5099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5099)] Waiting until timeout for monitored process [2021-11-07 07:48:46,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5099)] Ended with exit code 0 [2021-11-07 07:48:46,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,102 INFO L229 MonitoredProcess]: Starting monitored process 5100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5100)] Waiting until timeout for monitored process [2021-11-07 07:48:46,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5100)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:46,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,136 INFO L229 MonitoredProcess]: Starting monitored process 5101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5101)] Waiting until timeout for monitored process [2021-11-07 07:48:46,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5101)] Ended with exit code 0 [2021-11-07 07:48:46,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,167 INFO L229 MonitoredProcess]: Starting monitored process 5102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5102)] Waiting until timeout for monitored process [2021-11-07 07:48:46,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5102)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:46,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,198 INFO L229 MonitoredProcess]: Starting monitored process 5103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5103)] Waiting until timeout for monitored process [2021-11-07 07:48:46,199 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 07:48:46,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5103)] Ended with exit code 0 [2021-11-07 07:48:46,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,231 INFO L229 MonitoredProcess]: Starting monitored process 5104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5104)] Waiting until timeout for monitored process [2021-11-07 07:48:46,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:46,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5104)] Ended with exit code 0 [2021-11-07 07:48:46,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,262 INFO L229 MonitoredProcess]: Starting monitored process 5105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5105)] Waiting until timeout for monitored process [2021-11-07 07:48:46,263 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 07:48:46,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5105)] Ended with exit code 0 [2021-11-07 07:48:46,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,293 INFO L229 MonitoredProcess]: Starting monitored process 5106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5106)] Waiting until timeout for monitored process [2021-11-07 07:48:46,294 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 07:48:46,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:46,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:46,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:46,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:46,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5106)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:46,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:46,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:46,326 INFO L229 MonitoredProcess]: Starting monitored process 5107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:46,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5107)] Waiting until timeout for monitored process [2021-11-07 07:48:46,327 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 07:48:46,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:46,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:46,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:46,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:46,337 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:46,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:46,552 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-07 07:48:46,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5107)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,168 INFO L229 MonitoredProcess]: Starting monitored process 5108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5108)] Waiting until timeout for monitored process [2021-11-07 07:48:47,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5108)] Ended with exit code 0 [2021-11-07 07:48:47,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,199 INFO L229 MonitoredProcess]: Starting monitored process 5109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5109)] Waiting until timeout for monitored process [2021-11-07 07:48:47,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5109)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,229 INFO L229 MonitoredProcess]: Starting monitored process 5110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5110)] Waiting until timeout for monitored process [2021-11-07 07:48:47,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5110)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,260 INFO L229 MonitoredProcess]: Starting monitored process 5111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5111)] Waiting until timeout for monitored process [2021-11-07 07:48:47,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5111)] Ended with exit code 0 [2021-11-07 07:48:47,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,290 INFO L229 MonitoredProcess]: Starting monitored process 5112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5112)] Waiting until timeout for monitored process [2021-11-07 07:48:47,291 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 07:48:47,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5112)] Ended with exit code 0 [2021-11-07 07:48:47,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,320 INFO L229 MonitoredProcess]: Starting monitored process 5113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5113)] Waiting until timeout for monitored process [2021-11-07 07:48:47,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5113)] Ended with exit code 0 [2021-11-07 07:48:47,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,350 INFO L229 MonitoredProcess]: Starting monitored process 5114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5114)] Waiting until timeout for monitored process [2021-11-07 07:48:47,351 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 07:48:47,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5114)] Ended with exit code 0 [2021-11-07 07:48:47,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,381 INFO L229 MonitoredProcess]: Starting monitored process 5115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5115)] Waiting until timeout for monitored process [2021-11-07 07:48:47,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5115)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,412 INFO L229 MonitoredProcess]: Starting monitored process 5116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5116)] Waiting until timeout for monitored process [2021-11-07 07:48:47,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5116)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,444 INFO L229 MonitoredProcess]: Starting monitored process 5117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5117)] Waiting until timeout for monitored process [2021-11-07 07:48:47,445 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 07:48:47,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5117)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,475 INFO L229 MonitoredProcess]: Starting monitored process 5118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5118)] Waiting until timeout for monitored process [2021-11-07 07:48:47,475 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 07:48:47,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5118)] Ended with exit code 0 [2021-11-07 07:48:47,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,506 INFO L229 MonitoredProcess]: Starting monitored process 5119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5119)] Waiting until timeout for monitored process [2021-11-07 07:48:47,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5119)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,536 INFO L229 MonitoredProcess]: Starting monitored process 5120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5120)] Waiting until timeout for monitored process [2021-11-07 07:48:47,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5120)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,568 INFO L229 MonitoredProcess]: Starting monitored process 5121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5121)] Waiting until timeout for monitored process [2021-11-07 07:48:47,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5121)] Ended with exit code 0 [2021-11-07 07:48:47,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,598 INFO L229 MonitoredProcess]: Starting monitored process 5122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5122)] Waiting until timeout for monitored process [2021-11-07 07:48:47,599 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 07:48:47,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5122)] Ended with exit code 0 [2021-11-07 07:48:47,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,627 INFO L229 MonitoredProcess]: Starting monitored process 5123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5123)] Waiting until timeout for monitored process [2021-11-07 07:48:47,628 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 07:48:47,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5123)] Ended with exit code 0 [2021-11-07 07:48:47,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,661 INFO L229 MonitoredProcess]: Starting monitored process 5124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5124)] Waiting until timeout for monitored process [2021-11-07 07:48:47,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5124)] Ended with exit code 0 [2021-11-07 07:48:47,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,693 INFO L229 MonitoredProcess]: Starting monitored process 5125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5125)] Waiting until timeout for monitored process [2021-11-07 07:48:47,693 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 07:48:47,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5125)] Ended with exit code 0 [2021-11-07 07:48:47,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,725 INFO L229 MonitoredProcess]: Starting monitored process 5126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5126)] Waiting until timeout for monitored process [2021-11-07 07:48:47,726 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 07:48:47,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5126)] Ended with exit code 0 [2021-11-07 07:48:47,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,757 INFO L229 MonitoredProcess]: Starting monitored process 5127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5127)] Waiting until timeout for monitored process [2021-11-07 07:48:47,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5127)] Ended with exit code 0 [2021-11-07 07:48:47,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,789 INFO L229 MonitoredProcess]: Starting monitored process 5128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5128)] Waiting until timeout for monitored process [2021-11-07 07:48:47,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5128)] Ended with exit code 0 [2021-11-07 07:48:47,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,821 INFO L229 MonitoredProcess]: Starting monitored process 5129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5129)] Waiting until timeout for monitored process [2021-11-07 07:48:47,822 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 07:48:47,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5129)] Ended with exit code 0 [2021-11-07 07:48:47,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,854 INFO L229 MonitoredProcess]: Starting monitored process 5130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5130)] Waiting until timeout for monitored process [2021-11-07 07:48:47,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5130)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,885 INFO L229 MonitoredProcess]: Starting monitored process 5131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5131)] Waiting until timeout for monitored process [2021-11-07 07:48:47,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5131)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,916 INFO L229 MonitoredProcess]: Starting monitored process 5132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5132)] Waiting until timeout for monitored process [2021-11-07 07:48:47,917 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 07:48:47,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5132)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:47,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,950 INFO L229 MonitoredProcess]: Starting monitored process 5133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5133)] Waiting until timeout for monitored process [2021-11-07 07:48:47,951 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 07:48:47,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:48:47,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:48:47,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:48:47,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:47,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5133)] Ended with exit code 0 [2021-11-07 07:48:47,982 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:48:47,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:47,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:47,982 INFO L229 MonitoredProcess]: Starting monitored process 5134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:47,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5134)] Waiting until timeout for monitored process [2021-11-07 07:48:47,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:47,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:47,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:47,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:47,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:47,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:47,991 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:47,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:47,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:47,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5134)] Ended with exit code 0 [2021-11-07 07:48:48,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,014 INFO L229 MonitoredProcess]: Starting monitored process 5135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5135)] Waiting until timeout for monitored process [2021-11-07 07:48:48,015 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 07:48:48,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5135)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:48,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,046 INFO L229 MonitoredProcess]: Starting monitored process 5136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5136)] Waiting until timeout for monitored process [2021-11-07 07:48:48,047 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 07:48:48,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5136)] Ended with exit code 0 [2021-11-07 07:48:48,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,080 INFO L229 MonitoredProcess]: Starting monitored process 5137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5137)] Waiting until timeout for monitored process [2021-11-07 07:48:48,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5137)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:48,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,117 INFO L229 MonitoredProcess]: Starting monitored process 5138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5138)] Waiting until timeout for monitored process [2021-11-07 07:48:48,118 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 07:48:48,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5138)] Ended with exit code 0 [2021-11-07 07:48:48,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,149 INFO L229 MonitoredProcess]: Starting monitored process 5139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5139)] Waiting until timeout for monitored process [2021-11-07 07:48:48,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5139)] Ended with exit code 0 [2021-11-07 07:48:48,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,181 INFO L229 MonitoredProcess]: Starting monitored process 5140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5140)] Waiting until timeout for monitored process [2021-11-07 07:48:48,182 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 07:48:48,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5140)] Ended with exit code 0 [2021-11-07 07:48:48,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,213 INFO L229 MonitoredProcess]: Starting monitored process 5141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5141)] Waiting until timeout for monitored process [2021-11-07 07:48:48,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5141)] Ended with exit code 0 [2021-11-07 07:48:48,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,244 INFO L229 MonitoredProcess]: Starting monitored process 5142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5142)] Waiting until timeout for monitored process [2021-11-07 07:48:48,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5142)] Ended with exit code 0 [2021-11-07 07:48:48,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,277 INFO L229 MonitoredProcess]: Starting monitored process 5143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5143)] Waiting until timeout for monitored process [2021-11-07 07:48:48,278 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 07:48:48,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5143)] Ended with exit code 0 [2021-11-07 07:48:48,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,310 INFO L229 MonitoredProcess]: Starting monitored process 5144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5144)] Waiting until timeout for monitored process [2021-11-07 07:48:48,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5144)] Ended with exit code 0 [2021-11-07 07:48:48,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,342 INFO L229 MonitoredProcess]: Starting monitored process 5145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5145)] Waiting until timeout for monitored process [2021-11-07 07:48:48,343 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 07:48:48,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5145)] Ended with exit code 0 [2021-11-07 07:48:48,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,374 INFO L229 MonitoredProcess]: Starting monitored process 5146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5146)] Waiting until timeout for monitored process [2021-11-07 07:48:48,375 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 07:48:48,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5146)] Ended with exit code 0 [2021-11-07 07:48:48,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,409 INFO L229 MonitoredProcess]: Starting monitored process 5147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5147)] Waiting until timeout for monitored process [2021-11-07 07:48:48,410 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 07:48:48,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5147)] Ended with exit code 0 [2021-11-07 07:48:48,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,441 INFO L229 MonitoredProcess]: Starting monitored process 5148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5148)] Waiting until timeout for monitored process [2021-11-07 07:48:48,442 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 07:48:48,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5148)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:48,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,473 INFO L229 MonitoredProcess]: Starting monitored process 5149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5149)] Waiting until timeout for monitored process [2021-11-07 07:48:48,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:48,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:48,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:48,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:48,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:48,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5149)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:48,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:48,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:48,506 INFO L229 MonitoredProcess]: Starting monitored process 5150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:48,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5150)] Waiting until timeout for monitored process [2021-11-07 07:48:48,507 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 07:48:48,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:48,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:48,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:48,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:48,517 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-07 07:48:48,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:48,868 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-07 07:48:48,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5150)] Ended with exit code 0 [2021-11-07 07:48:50,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,259 INFO L229 MonitoredProcess]: Starting monitored process 5151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5151)] Waiting until timeout for monitored process [2021-11-07 07:48:50,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5151)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,295 INFO L229 MonitoredProcess]: Starting monitored process 5152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5152)] Waiting until timeout for monitored process [2021-11-07 07:48:50,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,304 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5152)] Ended with exit code 0 [2021-11-07 07:48:50,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,329 INFO L229 MonitoredProcess]: Starting monitored process 5153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5153)] Waiting until timeout for monitored process [2021-11-07 07:48:50,330 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 07:48:50,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5153)] Ended with exit code 0 [2021-11-07 07:48:50,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,364 INFO L229 MonitoredProcess]: Starting monitored process 5154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5154)] Waiting until timeout for monitored process [2021-11-07 07:48:50,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5154)] Ended with exit code 0 [2021-11-07 07:48:50,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,396 INFO L229 MonitoredProcess]: Starting monitored process 5155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5155)] Waiting until timeout for monitored process [2021-11-07 07:48:50,397 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 07:48:50,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5155)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,430 INFO L229 MonitoredProcess]: Starting monitored process 5156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5156)] Waiting until timeout for monitored process [2021-11-07 07:48:50,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5156)] Ended with exit code 0 [2021-11-07 07:48:50,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,464 INFO L229 MonitoredProcess]: Starting monitored process 5157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5157)] Waiting until timeout for monitored process [2021-11-07 07:48:50,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5157)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,499 INFO L229 MonitoredProcess]: Starting monitored process 5158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5158)] Waiting until timeout for monitored process [2021-11-07 07:48:50,500 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 07:48:50,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5158)] Ended with exit code 0 [2021-11-07 07:48:50,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,533 INFO L229 MonitoredProcess]: Starting monitored process 5159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5159)] Waiting until timeout for monitored process [2021-11-07 07:48:50,534 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 07:48:50,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5159)] Ended with exit code 0 [2021-11-07 07:48:50,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,568 INFO L229 MonitoredProcess]: Starting monitored process 5160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5160)] Waiting until timeout for monitored process [2021-11-07 07:48:50,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,577 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5160)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,631 INFO L229 MonitoredProcess]: Starting monitored process 5161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,632 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 07:48:50,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5161)] Waiting until timeout for monitored process [2021-11-07 07:48:50,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5161)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,687 INFO L229 MonitoredProcess]: Starting monitored process 5162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,689 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 07:48:50,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5162)] Waiting until timeout for monitored process [2021-11-07 07:48:50,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5162)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,720 INFO L229 MonitoredProcess]: Starting monitored process 5163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5163)] Waiting until timeout for monitored process [2021-11-07 07:48:50,721 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 07:48:50,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5163)] Ended with exit code 0 [2021-11-07 07:48:50,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,755 INFO L229 MonitoredProcess]: Starting monitored process 5164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5164)] Waiting until timeout for monitored process [2021-11-07 07:48:50,830 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 07:48:50,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5164)] Ended with exit code 0 [2021-11-07 07:48:50,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,860 INFO L229 MonitoredProcess]: Starting monitored process 5165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5165)] Waiting until timeout for monitored process [2021-11-07 07:48:50,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5165)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,891 INFO L229 MonitoredProcess]: Starting monitored process 5166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5166)] Waiting until timeout for monitored process [2021-11-07 07:48:50,892 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 07:48:50,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5166)] Ended with exit code 0 [2021-11-07 07:48:50,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,927 INFO L229 MonitoredProcess]: Starting monitored process 5167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5167)] Waiting until timeout for monitored process [2021-11-07 07:48:50,928 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 07:48:50,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5167)] Ended with exit code 0 [2021-11-07 07:48:50,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,960 INFO L229 MonitoredProcess]: Starting monitored process 5168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5168)] Waiting until timeout for monitored process [2021-11-07 07:48:50,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:50,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:50,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:50,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:50,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:50,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:50,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:50,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:50,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:50,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:50,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5168)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:50,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:50,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:50,997 INFO L229 MonitoredProcess]: Starting monitored process 5169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:50,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5169)] Waiting until timeout for monitored process [2021-11-07 07:48:50,997 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 07:48:51,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5169)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:51,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,030 INFO L229 MonitoredProcess]: Starting monitored process 5170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5170)] Waiting until timeout for monitored process [2021-11-07 07:48:51,031 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 07:48:51,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5170)] Ended with exit code 0 [2021-11-07 07:48:51,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,063 INFO L229 MonitoredProcess]: Starting monitored process 5171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5171)] Waiting until timeout for monitored process [2021-11-07 07:48:51,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:51,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5171)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:51,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,098 INFO L229 MonitoredProcess]: Starting monitored process 5172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5172)] Waiting until timeout for monitored process [2021-11-07 07:48:51,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:51,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5172)] Ended with exit code 0 [2021-11-07 07:48:51,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,131 INFO L229 MonitoredProcess]: Starting monitored process 5173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5173)] Waiting until timeout for monitored process [2021-11-07 07:48:51,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:51,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5173)] Forceful destruction successful, exit code 0 [2021-11-07 07:48:51,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,163 INFO L229 MonitoredProcess]: Starting monitored process 5174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5174)] Waiting until timeout for monitored process [2021-11-07 07:48:51,164 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 07:48:51,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5174)] Ended with exit code 0 [2021-11-07 07:48:51,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,195 INFO L229 MonitoredProcess]: Starting monitored process 5175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5175)] Waiting until timeout for monitored process [2021-11-07 07:48:51,196 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 07:48:51,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5175)] Ended with exit code 0 [2021-11-07 07:48:51,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:48:51,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:48:51,231 INFO L229 MonitoredProcess]: Starting monitored process 5176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:48:51,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5176)] Waiting until timeout for monitored process [2021-11-07 07:48:51,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:48:51,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:48:51,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:48:51,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:48:51,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:48:51,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:48:51,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:48:51,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:48:51,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:48:51,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:48:51,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_195a05b7-8836-4fa0-83fb-e091a9e813d3/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5176)] Ended with exit code 0 [2021-11-07 07:48:51,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:48:51,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 07:48:51,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 07:48:51,264 INFO L87 Difference]: Start difference. First operand 257519 states and 394904 transitions. cyclomatic complexity: 137705 Second operand has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 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 07:48:52,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:48:52,669 INFO L93 Difference]: Finished difference Result 487498 states and 742589 transitions. [2021-11-07 07:48:52,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 07:48:52,670 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 487498 states and 742589 transitions. [2021-11-07 07:48:56,043 INFO L131 ngComponentsAnalysis]: Automaton has 640 accepting balls. 472464 [2021-11-07 07:48:57,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 487498 states to 487498 states and 742589 transitions. [2021-11-07 07:48:57,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 487498 [2021-11-07 07:48:58,334 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 487498 [2021-11-07 07:48:58,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 487498 states and 742589 transitions. [2021-11-07 07:48:58,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:48:58,548 INFO L681 BuchiCegarLoop]: Abstraction has 487498 states and 742589 transitions. [2021-11-07 07:48:58,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487498 states and 742589 transitions. [2021-11-07 07:49:03,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487498 to 487498. [2021-11-07 07:49:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 487498 states, 487498 states have (on average 1.5232657364748163) internal successors, (742589), 487497 states have internal predecessors, (742589), 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 07:49:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487498 states to 487498 states and 742589 transitions. [2021-11-07 07:49:06,251 INFO L704 BuchiCegarLoop]: Abstraction has 487498 states and 742589 transitions. [2021-11-07 07:49:06,251 INFO L587 BuchiCegarLoop]: Abstraction has 487498 states and 742589 transitions. [2021-11-07 07:49:06,251 INFO L425 BuchiCegarLoop]: ======== Iteration 17============ [2021-11-07 07:49:06,251 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 487498 states and 742589 transitions.